18733690

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3911}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 33799680

約数和(自身を除く): 15065990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 3911, 4790, 7822, 19555, 39110, 1873369, 3746738, 9366845, 18733690]

約数ペア:

[(1, 18733690), (2, 9366845), (5, 3746738), (10, 1873369), (479, 39110), (958, 19555), (2395, 7822), (3911, 4790)]