19003833810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{438989}}^1$

素因数の和:439052

約数の個数: 96

約数和(自身を含む): 54648987120

約数和(自身を除く): 35645153310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3330, 4329, 4810, 7215, 8658, 14430, 21645, 43290, 438989, 877978, 1316967, 2194945, 2633934, 3950901, 4389890, 5706857, 6584835, 7901802, 11413714, 13169670, 16242593, 17120571, 19754505, 28534285, 32485186, 34241142, 39509010, 48727779, 51361713, 57068570, 81212965, 85602855, 97455558, 102723426, 146183337, 162425930, 171205710, 211153709, 243638895, 256808565, 292366674, 422307418, 487277790, 513617130, 633461127, 730916685, 1055768545, 1266922254, 1461833370, 1900383381, 2111537090, 3167305635, 3800766762, 6334611270, 9501916905, 19003833810]

約数ペア:

[(1, 19003833810), (2, 9501916905), (3, 6334611270), (5, 3800766762), (6, 3167305635), (9, 2111537090), (10, 1900383381), (13, 1461833370), (15, 1266922254), (18, 1055768545), (26, 730916685), (30, 633461127), (37, 513617130), (39, 487277790), (45, 422307418), (65, 292366674), (74, 256808565), (78, 243638895), (90, 211153709), (111, 171205710), (117, 162425930), (130, 146183337), (185, 102723426), (195, 97455558), (222, 85602855), (234, 81212965), (333, 57068570), (370, 51361713), (390, 48727779), (481, 39509010), (555, 34241142), (585, 32485186), (666, 28534285), (962, 19754505), (1110, 17120571), (1170, 16242593), (1443, 13169670), (1665, 11413714), (2405, 7901802), (2886, 6584835), (3330, 5706857), (4329, 4389890), (4810, 3950901), (7215, 2633934), (8658, 2194945), (14430, 1316967), (21645, 877978), (43290, 438989)]