1851968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1554

約数の個数: 28

約数和(自身を含む): 3870960

約数和(自身を除く): 2018992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1523, 3046, 6092, 12184, 24368, 28937, 48736, 57874, 97472, 115748, 231496, 462992, 925984, 1851968]

約数ペア:

[(1, 1851968), (2, 925984), (4, 462992), (8, 231496), (16, 115748), (19, 97472), (32, 57874), (38, 48736), (64, 28937), (76, 24368), (152, 12184), (304, 6092), (608, 3046), (1216, 1523)]