2199842018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{440497}}^1$

素因数の和:440737

約数の個数: 16

約数和(自身を含む): 3615607584

約数和(自身を除く): 1415765566

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 440497, 880994, 4845467, 9690934, 99992819, 199985638, 1099921009, 2199842018]

約数ペア:

[(1, 2199842018), (2, 1099921009), (11, 199985638), (22, 99992819), (227, 9690934), (454, 4845467), (2497, 880994), (4994, 440497)]