19148220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 73198944

約数和(自身を除く): 54050724

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, 167, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 334, 364, 390, 420, 441, 455, 468, 490, 501, 546, 585, 588, 630, 637, 668, 735, 780, 819, 835, 882, 910, 980, 1002, 1092, 1169, 1170, 1260, 1274, 1365, 1470, 1503, 1638, 1670, 1764, 1820, 1911, 2004, 2171, 2205, 2338, 2340, 2505, 2548, 2730, 2940, 3006, 3185, 3276, 3340, 3507, 3822, 4095, 4342, 4410, 4676, 5010, 5460, 5733, 5845, 6012, 6370, 6513, 7014, 7515, 7644, 8183, 8190, 8684, 8820, 9555, 10020, 10521, 10855, 11466, 11690, 12740, 13026, 14028, 15030, 15197, 16366, 16380, 17535, 19110, 19539, 21042, 21710, 22932, 23380, 24549, 26052, 28665, 30060, 30394, 32565, 32732, 35070, 38220, 39078, 40915, 42084, 43420, 45591, 49098, 52605, 57330, 60788, 65130, 70140, 73647, 75985, 78156, 81830, 91182, 97695, 98196, 105210, 106379, 114660, 122745, 130260, 136773, 147294, 151970, 163660, 182364, 195390, 210420, 212758, 227955, 245490, 273546, 294588, 303940, 319137, 368235, 390780, 425516, 455910, 490980, 531895, 547092, 638274, 683865, 736470, 911820, 957411, 1063790, 1276548, 1367730, 1472940, 1595685, 1914822, 2127580, 2735460, 3191370, 3829644, 4787055, 6382740, 9574110, 19148220]

約数ペア:

[(1, 19148220), (2, 9574110), (3, 6382740), (4, 4787055), (5, 3829644), (6, 3191370), (7, 2735460), (9, 2127580), (10, 1914822), (12, 1595685), (13, 1472940), (14, 1367730), (15, 1276548), (18, 1063790), (20, 957411), (21, 911820), (26, 736470), (28, 683865), (30, 638274), (35, 547092), (36, 531895), (39, 490980), (42, 455910), (45, 425516), (49, 390780), (52, 368235), (60, 319137), (63, 303940), (65, 294588), (70, 273546), (78, 245490), (84, 227955), (90, 212758), (91, 210420), (98, 195390), (105, 182364), (117, 163660), (126, 151970), (130, 147294), (140, 136773), (147, 130260), (156, 122745), (167, 114660), (180, 106379), (182, 105210), (195, 98196), (196, 97695), (210, 91182), (234, 81830), (245, 78156), (252, 75985), (260, 73647), (273, 70140), (294, 65130), (315, 60788), (334, 57330), (364, 52605), (390, 49098), (420, 45591), (441, 43420), (455, 42084), (468, 40915), (490, 39078), (501, 38220), (546, 35070), (585, 32732), (588, 32565), (630, 30394), (637, 30060), (668, 28665), (735, 26052), (780, 24549), (819, 23380), (835, 22932), (882, 21710), (910, 21042), (980, 19539), (1002, 19110), (1092, 17535), (1169, 16380), (1170, 16366), (1260, 15197), (1274, 15030), (1365, 14028), (1470, 13026), (1503, 12740), (1638, 11690), (1670, 11466), (1764, 10855), (1820, 10521), (1911, 10020), (2004, 9555), (2171, 8820), (2205, 8684), (2338, 8190), (2340, 8183), (2505, 7644), (2548, 7515), (2730, 7014), (2940, 6513), (3006, 6370), (3185, 6012), (3276, 5845), (3340, 5733), (3507, 5460), (3822, 5010), (4095, 4676), (4342, 4410)]