9821919724

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{4641739}}^1$

素因数の和:4641789

約数の個数: 18

約数和(自身を含む): 17968175540

約数和(自身を除く): 8146255816

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 4641739, 9283478, 18566956, 106759997, 213519994, 427039988, 2455479931, 4910959862, 9821919724]

約数ペア:

[(1, 9821919724), (2, 4910959862), (4, 2455479931), (23, 427039988), (46, 213519994), (92, 106759997), (529, 18566956), (1058, 9283478), (2116, 4641739)]