18395624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 37632000

約数和(自身を除く): 19236376

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2239, 4108, 4478, 8216, 8956, 17912, 29107, 58214, 116428, 176881, 232856, 353762, 707524, 1415048, 2299453, 4598906, 9197812, 18395624]

約数ペア:

[(1, 18395624), (2, 9197812), (4, 4598906), (8, 2299453), (13, 1415048), (26, 707524), (52, 353762), (79, 232856), (104, 176881), (158, 116428), (316, 58214), (632, 29107), (1027, 17912), (2054, 8956), (2239, 8216), (4108, 4478)]