191111690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13107

約数の個数: 64

約数和(自身を含む): 451491840

約数和(自身を除く): 260380150

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 13063, 14630, 26126, 65315, 91441, 130630, 143693, 182882, 248197, 287386, 457205, 496394, 718465, 914410, 1005851, 1240985, 1436930, 1737379, 2011702, 2481970, 2730167, 3474758, 5029255, 5460334, 8686895, 10058510, 13650835, 17373790, 19111169, 27301670, 38222338, 95555845, 191111690]

約数ペア:

[(1, 191111690), (2, 95555845), (5, 38222338), (7, 27301670), (10, 19111169), (11, 17373790), (14, 13650835), (19, 10058510), (22, 8686895), (35, 5460334), (38, 5029255), (55, 3474758), (70, 2730167), (77, 2481970), (95, 2011702), (110, 1737379), (133, 1436930), (154, 1240985), (190, 1005851), (209, 914410), (266, 718465), (385, 496394), (418, 457205), (665, 287386), (770, 248197), (1045, 182882), (1330, 143693), (1463, 130630), (2090, 91441), (2926, 65315), (7315, 26126), (13063, 14630)]