19421822

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47837}}^1$

素因数の和:47875

約数の個数: 16

約数和(自身を含む): 34443360

約数和(自身を除く): 15021538

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 47837, 95674, 334859, 669718, 1387273, 2774546, 9710911, 19421822]

約数ペア:

[(1, 19421822), (2, 9710911), (7, 2774546), (14, 1387273), (29, 669718), (58, 334859), (203, 95674), (406, 47837)]