1912886326

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{11621}}^1$

素因数の和:12136

約数の個数: 24

約数和(自身を含む): 3113673264

約数和(自身を除く): 1200786938

約数列:

[1, 2, 13, 26, 169, 338, 487, 974, 6331, 11621, 12662, 23242, 82303, 151073, 164606, 302146, 1963949, 3927898, 5659427, 11318854, 73572551, 147145102, 956443163, 1912886326]

約数ペア:

[(1, 1912886326), (2, 956443163), (13, 147145102), (26, 73572551), (169, 11318854), (338, 5659427), (487, 3927898), (974, 1963949), (6331, 302146), (11621, 164606), (12662, 151073), (23242, 82303)]