1917966032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3866867}}^1$

素因数の和:3866906

約数の個数: 20

約数和(自身を含む): 3835933056

約数和(自身を除く): 1917967024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3866867, 7733734, 15467468, 30934936, 61869872, 119872877, 239745754, 479491508, 958983016, 1917966032]

約数ペア:

[(1, 1917966032), (2, 958983016), (4, 479491508), (8, 239745754), (16, 119872877), (31, 61869872), (62, 30934936), (124, 15467468), (248, 7733734), (496, 3866867)]