21834830

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5701}}^1$

素因数の和:6091

約数の個数: 16

約数和(自身を含む): 39412224

約数和(自身を除く): 17577394

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 5701, 11402, 28505, 57010, 2183483, 4366966, 10917415, 21834830]

約数ペア:

[(1, 21834830), (2, 10917415), (5, 4366966), (10, 2183483), (383, 57010), (766, 28505), (1915, 11402), (3830, 5701)]