91187438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{2311}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 138858720

約数和(自身を除く): 47671282

約数列:

[1, 2, 109, 181, 218, 362, 2311, 4622, 19729, 39458, 251899, 418291, 503798, 836582, 45593719, 91187438]

約数ペア:

[(1, 91187438), (2, 45593719), (109, 836582), (181, 503798), (218, 418291), (362, 251899), (2311, 39458), (4622, 19729)]