1831418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 2872320

約数和(自身を除く): 1040902

約数列:

[1, 2, 31, 62, 109, 218, 271, 542, 3379, 6758, 8401, 16802, 29539, 59078, 915709, 1831418]

約数ペア:

[(1, 1831418), (2, 915709), (31, 59078), (62, 29539), (109, 16802), (218, 8401), (271, 6758), (542, 3379)]