19251414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 55272672

約数和(自身を除く): 36021258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 73, 78, 91, 98, 117, 126, 138, 146, 147, 161, 182, 207, 219, 234, 273, 294, 299, 322, 414, 438, 441, 483, 511, 546, 598, 637, 657, 819, 882, 897, 949, 966, 1022, 1127, 1274, 1314, 1449, 1533, 1638, 1679, 1794, 1898, 1911, 2093, 2254, 2691, 2847, 2898, 3066, 3358, 3381, 3577, 3822, 4186, 4599, 5037, 5382, 5694, 5733, 6279, 6643, 6762, 7154, 8541, 9198, 10074, 10143, 10731, 11466, 11753, 12558, 13286, 14651, 15111, 17082, 18837, 19929, 20286, 21462, 21827, 23506, 29302, 30222, 32193, 35259, 37674, 39858, 43654, 43953, 46501, 59787, 64386, 65481, 70518, 82271, 87906, 93002, 105777, 119574, 130962, 131859, 139503, 152789, 164542, 196443, 211554, 246813, 263718, 279006, 305578, 392886, 418509, 458367, 493626, 740439, 837018, 916734, 1069523, 1375101, 1480878, 2139046, 2750202, 3208569, 6417138, 9625707, 19251414]

約数ペア:

[(1, 19251414), (2, 9625707), (3, 6417138), (6, 3208569), (7, 2750202), (9, 2139046), (13, 1480878), (14, 1375101), (18, 1069523), (21, 916734), (23, 837018), (26, 740439), (39, 493626), (42, 458367), (46, 418509), (49, 392886), (63, 305578), (69, 279006), (73, 263718), (78, 246813), (91, 211554), (98, 196443), (117, 164542), (126, 152789), (138, 139503), (146, 131859), (147, 130962), (161, 119574), (182, 105777), (207, 93002), (219, 87906), (234, 82271), (273, 70518), (294, 65481), (299, 64386), (322, 59787), (414, 46501), (438, 43953), (441, 43654), (483, 39858), (511, 37674), (546, 35259), (598, 32193), (637, 30222), (657, 29302), (819, 23506), (882, 21827), (897, 21462), (949, 20286), (966, 19929), (1022, 18837), (1127, 17082), (1274, 15111), (1314, 14651), (1449, 13286), (1533, 12558), (1638, 11753), (1679, 11466), (1794, 10731), (1898, 10143), (1911, 10074), (2093, 9198), (2254, 8541), (2691, 7154), (2847, 6762), (2898, 6643), (3066, 6279), (3358, 5733), (3381, 5694), (3577, 5382), (3822, 5037), (4186, 4599)]