18372948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 47087040

約数和(自身を除く): 28714092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 543, 724, 769, 1086, 1538, 1991, 2172, 2307, 3076, 3982, 4614, 5973, 7964, 8459, 9228, 11946, 16918, 23892, 25377, 33836, 50754, 101508, 139189, 278378, 417567, 556756, 835134, 1531079, 1670268, 3062158, 4593237, 6124316, 9186474, 18372948]

約数ペア:

[(1, 18372948), (2, 9186474), (3, 6124316), (4, 4593237), (6, 3062158), (11, 1670268), (12, 1531079), (22, 835134), (33, 556756), (44, 417567), (66, 278378), (132, 139189), (181, 101508), (362, 50754), (543, 33836), (724, 25377), (769, 23892), (1086, 16918), (1538, 11946), (1991, 9228), (2172, 8459), (2307, 7964), (3076, 5973), (3982, 4614)]