18257446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5437}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 28973664

約数和(自身を除く): 10716218

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5437, 10874, 125051, 250102, 396901, 793802, 9128723, 18257446]

約数ペア:

[(1, 18257446), (2, 9128723), (23, 793802), (46, 396901), (73, 250102), (146, 125051), (1679, 10874), (3358, 5437)]