18204770

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9241}}^1$

素因数の和:9445

約数の個数: 16

約数和(自身を含む): 32938488

約数和(自身を除く): 14733718

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 9241, 18482, 46205, 92410, 1820477, 3640954, 9102385, 18204770]

約数ペア:

[(1, 18204770), (2, 9102385), (5, 3640954), (10, 1820477), (197, 92410), (394, 46205), (985, 18482), (1970, 9241)]