18443384

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{4139}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 34651800

約数和(自身を除く): 16208416

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4139, 4456, 8278, 16556, 33112, 2305423, 4610846, 9221692, 18443384]

約数ペア:

[(1, 18443384), (2, 9221692), (4, 4610846), (8, 2305423), (557, 33112), (1114, 16556), (2228, 8278), (4139, 4456)]