184967470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1999}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 351360000

約数和(自身を除く): 166392530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 487, 974, 1999, 2435, 3998, 4870, 9253, 9995, 18506, 19990, 37981, 46265, 75962, 92530, 189905, 379810, 973513, 1947026, 4867565, 9735130, 18496747, 36993494, 92483735, 184967470]

約数ペア:

[(1, 184967470), (2, 92483735), (5, 36993494), (10, 18496747), (19, 9735130), (38, 4867565), (95, 1947026), (190, 973513), (487, 379810), (974, 189905), (1999, 92530), (2435, 75962), (3998, 46265), (4870, 37981), (9253, 19990), (9995, 18506)]