1639841214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{370837}}^1$

素因数の和:370920

約数の個数: 32

約数和(自身を含む): 3631245696

約数和(自身を除く): 1991404482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 370837, 741674, 1112511, 2225022, 4079207, 8158414, 12237621, 24475242, 24846079, 49692158, 74538237, 149076474, 273306869, 546613738, 819920607, 1639841214]

約数ペア:

[(1, 1639841214), (2, 819920607), (3, 546613738), (6, 273306869), (11, 149076474), (22, 74538237), (33, 49692158), (66, 24846079), (67, 24475242), (134, 12237621), (201, 8158414), (402, 4079207), (737, 2225022), (1474, 1112511), (2211, 741674), (4422, 370837)]