19463878980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{169753}}^1$

素因数の和:169795

約数の個数: 216

約数和(自身を含む): 73963175832

約数和(自身を除く): 54499296852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 11466, 12740, 16380, 19110, 22932, 28665, 38220, 57330, 114660, 169753, 339506, 509259, 679012, 848765, 1018518, 1188271, 1527777, 1697530, 2037036, 2206789, 2376542, 2546295, 3055554, 3395060, 3564813, 4413578, 4753084, 5092590, 5941355, 6111108, 6620367, 7129626, 7638885, 8317897, 8827156, 10185180, 10694439, 11033945, 11882710, 13240734, 14259252, 15277770, 15447523, 16635794, 17824065, 19861101, 21388878, 22067890, 23765420, 24953691, 26481468, 30555540, 30895046, 33101835, 33271588, 35648130, 39722202, 41589485, 42777756, 44135780, 46342569, 49907382, 53472195, 61790092, 66203670, 71296260, 74861073, 77237615, 79444404, 83178970, 92685138, 99305505, 99814764, 106944390, 108132661, 124768455, 132407340, 139027707, 149722146, 154475230, 166357940, 185370276, 198611010, 213888780, 216265322, 231712845, 249536910, 278055414, 299444292, 308950460, 324397983, 374305365, 397222020, 432530644, 463425690, 499073820, 540663305, 556110828, 648795966, 695138535, 748610730, 926851380, 973193949, 1081326610, 1297591932, 1390277070, 1497221460, 1621989915, 1946387898, 2162653220, 2780554140, 3243979830, 3892775796, 4865969745, 6487959660, 9731939490, 19463878980]

約数ペア:

[(1, 19463878980), (2, 9731939490), (3, 6487959660), (4, 4865969745), (5, 3892775796), (6, 3243979830), (7, 2780554140), (9, 2162653220), (10, 1946387898), (12, 1621989915), (13, 1497221460), (14, 1390277070), (15, 1297591932), (18, 1081326610), (20, 973193949), (21, 926851380), (26, 748610730), (28, 695138535), (30, 648795966), (35, 556110828), (36, 540663305), (39, 499073820), (42, 463425690), (45, 432530644), (49, 397222020), (52, 374305365), (60, 324397983), (63, 308950460), (65, 299444292), (70, 278055414), (78, 249536910), (84, 231712845), (90, 216265322), (91, 213888780), (98, 198611010), (105, 185370276), (117, 166357940), (126, 154475230), (130, 149722146), (140, 139027707), (147, 132407340), (156, 124768455), (180, 108132661), (182, 106944390), (195, 99814764), (196, 99305505), (210, 92685138), (234, 83178970), (245, 79444404), (252, 77237615), (260, 74861073), (273, 71296260), (294, 66203670), (315, 61790092), (364, 53472195), (390, 49907382), (420, 46342569), (441, 44135780), (455, 42777756), (468, 41589485), (490, 39722202), (546, 35648130), (585, 33271588), (588, 33101835), (630, 30895046), (637, 30555540), (735, 26481468), (780, 24953691), (819, 23765420), (882, 22067890), (910, 21388878), (980, 19861101), (1092, 17824065), (1170, 16635794), (1260, 15447523), (1274, 15277770), (1365, 14259252), (1470, 13240734), (1638, 11882710), (1764, 11033945), (1820, 10694439), (1911, 10185180), (2205, 8827156), (2340, 8317897), (2548, 7638885), (2730, 7129626), (2940, 6620367), (3185, 6111108), (3276, 5941355), (3822, 5092590), (4095, 4753084), (4410, 4413578), (5460, 3564813), (5733, 3395060), (6370, 3055554), (7644, 2546295), (8190, 2376542), (8820, 2206789), (9555, 2037036), (11466, 1697530), (12740, 1527777), (16380, 1188271), (19110, 1018518), (22932, 848765), (28665, 679012), (38220, 509259), (57330, 339506), (114660, 169753)]