18139384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 36061200

約数和(自身を除く): 17921816

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 1907, 2378, 3814, 4756, 7628, 9512, 15256, 55303, 78187, 110606, 156374, 221212, 312748, 442424, 625496, 2267423, 4534846, 9069692, 18139384]

約数ペア:

[(1, 18139384), (2, 9069692), (4, 4534846), (8, 2267423), (29, 625496), (41, 442424), (58, 312748), (82, 221212), (116, 156374), (164, 110606), (232, 78187), (328, 55303), (1189, 15256), (1907, 9512), (2378, 7628), (3814, 4756)]