18832745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 24399360

約数和(自身を除く): 5566615

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5647, 28235, 129881, 163763, 649405, 818815, 3766549, 18832745]

約数ペア:

[(1, 18832745), (5, 3766549), (23, 818815), (29, 649405), (115, 163763), (145, 129881), (667, 28235), (3335, 5647)]