20151058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 32040000

約数和(自身を除く): 11888942

約数列:

[1, 2, 19, 38, 149, 298, 2831, 3559, 5662, 7118, 67621, 135242, 530291, 1060582, 10075529, 20151058]

約数ペア:

[(1, 20151058), (2, 10075529), (19, 1060582), (38, 530291), (149, 135242), (298, 67621), (2831, 7118), (3559, 5662)]