187817838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{6287}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 405651456

約数和(自身を除く): 217833618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2298, 4979, 6287, 9958, 12574, 14937, 18861, 29874, 37722, 81731, 163462, 245193, 490386, 2407921, 4815842, 7223763, 14447526, 31302973, 62605946, 93908919, 187817838]

約数ペア:

[(1, 187817838), (2, 93908919), (3, 62605946), (6, 31302973), (13, 14447526), (26, 7223763), (39, 4815842), (78, 2407921), (383, 490386), (766, 245193), (1149, 163462), (2298, 81731), (4979, 37722), (6287, 29874), (9958, 18861), (12574, 14937)]