18926792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 38318400

約数和(自身を除く): 19391608

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3547, 5336, 7094, 14188, 28376, 81581, 102863, 163162, 205726, 326324, 411452, 652648, 822904, 2365849, 4731698, 9463396, 18926792]

約数ペア:

[(1, 18926792), (2, 9463396), (4, 4731698), (8, 2365849), (23, 822904), (29, 652648), (46, 411452), (58, 326324), (92, 205726), (116, 163162), (184, 102863), (232, 81581), (667, 28376), (1334, 14188), (2668, 7094), (3547, 5336)]