18304869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 28670976

約数和(自身を除く): 10366107

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 487, 561, 737, 1139, 1461, 2211, 3417, 5357, 8279, 12529, 16071, 24837, 32629, 37587, 91069, 97887, 273207, 358919, 554693, 1076757, 1664079, 6101623, 18304869]

約数ペア:

[(1, 18304869), (3, 6101623), (11, 1664079), (17, 1076757), (33, 554693), (51, 358919), (67, 273207), (187, 97887), (201, 91069), (487, 37587), (561, 32629), (737, 24837), (1139, 16071), (1461, 12529), (2211, 8279), (3417, 5357)]