18525710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 38264832

約数和(自身を除く): 19739122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 691, 766, 1382, 1915, 2681, 3455, 3830, 4837, 5362, 6910, 9674, 13405, 24185, 26810, 48370, 264653, 529306, 1323265, 1852571, 2646530, 3705142, 9262855, 18525710]

約数ペア:

[(1, 18525710), (2, 9262855), (5, 3705142), (7, 2646530), (10, 1852571), (14, 1323265), (35, 529306), (70, 264653), (383, 48370), (691, 26810), (766, 24185), (1382, 13405), (1915, 9674), (2681, 6910), (3455, 5362), (3830, 4837)]