11899810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 11324510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 383, 478, 766, 1195, 1915, 2390, 3107, 3830, 4979, 6214, 9958, 15535, 24895, 31070, 49790, 91537, 183074, 457685, 915370, 1189981, 2379962, 5949905, 11899810]

約数ペア:

[(1, 11899810), (2, 5949905), (5, 2379962), (10, 1189981), (13, 915370), (26, 457685), (65, 183074), (130, 91537), (239, 49790), (383, 31070), (478, 24895), (766, 15535), (1195, 9958), (1915, 6214), (2390, 4979), (3107, 3830)]