18590417

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 12

約数和(自身を含む): 20482560

約数和(自身を除く): 1892143

約数列:

[1, 19, 23, 361, 437, 2239, 8303, 42541, 51497, 808279, 978443, 18590417]

約数ペア:

[(1, 18590417), (19, 978443), (23, 808279), (361, 51497), (437, 42541), (2239, 8303)]