18683756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51329}}^1$

素因数の和:51353

約数の個数: 24

約数和(自身を含む): 40242720

約数和(自身を除く): 21558964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51329, 102658, 205316, 359303, 667277, 718606, 1334554, 1437212, 2669108, 4670939, 9341878, 18683756]

約数ペア:

[(1, 18683756), (2, 9341878), (4, 4670939), (7, 2669108), (13, 1437212), (14, 1334554), (26, 718606), (28, 667277), (52, 359303), (91, 205316), (182, 102658), (364, 51329)]