21833930

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9791}}^1$

素因数の和:10021

約数の個数: 16

約数和(自身を含む): 39481344

約数和(自身を除く): 17647414

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9791, 19582, 48955, 97910, 2183393, 4366786, 10916965, 21833930]

約数ペア:

[(1, 21833930), (2, 10916965), (5, 4366786), (10, 2183393), (223, 97910), (446, 48955), (1115, 19582), (2230, 9791)]