15191008972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1940599}}^1$

素因数の和:1940725

約数の個数: 24

約数和(自身を含む): 28255136000

約数和(自身を除く): 13064127028

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 1940599, 3881198, 7762396, 36871381, 73742762, 147485524, 199881697, 399763394, 799526788, 3797752243, 7595504486, 15191008972]

約数ペア:

[(1, 15191008972), (2, 7595504486), (4, 3797752243), (19, 799526788), (38, 399763394), (76, 199881697), (103, 147485524), (206, 73742762), (412, 36871381), (1957, 7762396), (3914, 3881198), (7828, 1940599)]