191316918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{2131}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 412618752

約数和(自身を除く): 221301834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1151, 2131, 2302, 3453, 4262, 6393, 6906, 12786, 14963, 27703, 29926, 44889, 55406, 83109, 89778, 166218, 2452781, 4905562, 7358343, 14716686, 31886153, 63772306, 95658459, 191316918]

約数ペア:

[(1, 191316918), (2, 95658459), (3, 63772306), (6, 31886153), (13, 14716686), (26, 7358343), (39, 4905562), (78, 2452781), (1151, 166218), (2131, 89778), (2302, 83109), (3453, 55406), (4262, 44889), (6393, 29926), (6906, 27703), (12786, 14963)]