18313384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 35793000

約数和(自身を除く): 17479616

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 386, 409, 772, 818, 1544, 1636, 3272, 5597, 11194, 11861, 22388, 23722, 44776, 47444, 78937, 94888, 157874, 315748, 631496, 2289173, 4578346, 9156692, 18313384]

約数ペア:

[(1, 18313384), (2, 9156692), (4, 4578346), (8, 2289173), (29, 631496), (58, 315748), (116, 157874), (193, 94888), (232, 78937), (386, 47444), (409, 44776), (772, 23722), (818, 22388), (1544, 11861), (1636, 11194), (3272, 5597)]