19304730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23833}}^1$

素因数の和:23852

約数の個数: 40

約数和(自身を含む): 51910452

約数和(自身を除く): 32605722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23833, 47666, 71499, 119165, 142998, 214497, 238330, 357495, 428994, 643491, 714990, 1072485, 1286982, 1930473, 2144970, 3217455, 3860946, 6434910, 9652365, 19304730]

約数ペア:

[(1, 19304730), (2, 9652365), (3, 6434910), (5, 3860946), (6, 3217455), (9, 2144970), (10, 1930473), (15, 1286982), (18, 1072485), (27, 714990), (30, 643491), (45, 428994), (54, 357495), (81, 238330), (90, 214497), (135, 142998), (162, 119165), (270, 71499), (405, 47666), (810, 23833)]