18419458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 29004480

約数和(自身を除く): 10585022

約数列:

[1, 2, 23, 46, 179, 358, 2237, 4117, 4474, 8234, 51451, 102902, 400423, 800846, 9209729, 18419458]

約数ペア:

[(1, 18419458), (2, 9209729), (23, 800846), (46, 400423), (179, 102902), (358, 51451), (2237, 8234), (4117, 4474)]