18895746

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{11621}}^1$

素因数の和:11897

約数の個数: 16

約数和(自身を含む): 37934208

約数和(自身を除く): 19038462

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 11621, 23242, 34863, 69726, 3149291, 6298582, 9447873, 18895746]

約数ペア:

[(1, 18895746), (2, 9447873), (3, 6298582), (6, 3149291), (271, 69726), (542, 34863), (813, 23242), (1626, 11621)]