21918846

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89101}}^1$

素因数の和:89147

約数の個数: 16

約数和(自身を含む): 44907408

約数和(自身を除く): 22988562

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89101, 178202, 267303, 534606, 3653141, 7306282, 10959423, 21918846]

約数ペア:

[(1, 21918846), (2, 10959423), (3, 7306282), (6, 3653141), (41, 534606), (82, 267303), (123, 178202), (246, 89101)]