11888964848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{358793}}^1$

素因数の和:358929

約数の個数: 40

約数和(自身を含む): 24469750800

約数和(自身を除く): 12580785952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 16568, 33136, 358793, 717586, 1435172, 2870344, 5740688, 6817067, 13634134, 27268268, 39108437, 54536536, 78216874, 109073072, 156433748, 312867496, 625734992, 743060303, 1486120606, 2972241212, 5944482424, 11888964848]

約数ペア:

[(1, 11888964848), (2, 5944482424), (4, 2972241212), (8, 1486120606), (16, 743060303), (19, 625734992), (38, 312867496), (76, 156433748), (109, 109073072), (152, 78216874), (218, 54536536), (304, 39108437), (436, 27268268), (872, 13634134), (1744, 6817067), (2071, 5740688), (4142, 2870344), (8284, 1435172), (16568, 717586), (33136, 358793)]