18792816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55931}}^1$

素因数の和:55949

約数の個数: 40

約数和(自身を含む): 55484544

約数和(自身を除く): 36691728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55931, 111862, 167793, 223724, 335586, 391517, 447448, 671172, 783034, 894896, 1174551, 1342344, 1566068, 2349102, 2684688, 3132136, 4698204, 6264272, 9396408, 18792816]

約数ペア:

[(1, 18792816), (2, 9396408), (3, 6264272), (4, 4698204), (6, 3132136), (7, 2684688), (8, 2349102), (12, 1566068), (14, 1342344), (16, 1174551), (21, 894896), (24, 783034), (28, 671172), (42, 447448), (48, 391517), (56, 335586), (84, 223724), (112, 167793), (168, 111862), (336, 55931)]