18541644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7430

約数の個数: 48

約数和(自身を含む): 49687680

約数和(自身を除く): 31146036

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7393, 14786, 22179, 29572, 44358, 81323, 88716, 140467, 162646, 243969, 280934, 325292, 421401, 487938, 561868, 842802, 975876, 1545137, 1685604, 3090274, 4635411, 6180548, 9270822, 18541644]

約数ペア:

[(1, 18541644), (2, 9270822), (3, 6180548), (4, 4635411), (6, 3090274), (11, 1685604), (12, 1545137), (19, 975876), (22, 842802), (33, 561868), (38, 487938), (44, 421401), (57, 325292), (66, 280934), (76, 243969), (114, 162646), (132, 140467), (209, 88716), (228, 81323), (418, 44358), (627, 29572), (836, 22179), (1254, 14786), (2508, 7393)]