18829635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 33143040

約数和(自身を除く): 14313405

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 821, 1529, 2085, 2463, 4105, 4587, 7645, 9031, 12315, 22935, 27093, 45155, 114119, 135465, 342357, 570595, 1255309, 1711785, 3765927, 6276545, 18829635]

約数ペア:

[(1, 18829635), (3, 6276545), (5, 3765927), (11, 1711785), (15, 1255309), (33, 570595), (55, 342357), (139, 135465), (165, 114119), (417, 45155), (695, 27093), (821, 22935), (1529, 12315), (2085, 9031), (2463, 7645), (4105, 4587)]