18586216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 39333600

約数和(自身を除く): 20747384

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7283, 14566, 29132, 58264, 80113, 160226, 211207, 320452, 422414, 640904, 844828, 1689656, 2323277, 4646554, 9293108, 18586216]

約数ペア:

[(1, 18586216), (2, 9293108), (4, 4646554), (8, 2323277), (11, 1689656), (22, 844828), (29, 640904), (44, 422414), (58, 320452), (88, 211207), (116, 160226), (232, 80113), (319, 58264), (638, 29132), (1276, 14566), (2552, 7283)]