19932498

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3137}}^1$

素因数の和:3498

約数の個数: 24

約数和(自身を含む): 43323228

約数和(自身を除く): 23390730

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3137, 3177, 6274, 6354, 9411, 18822, 28233, 56466, 1107361, 2214722, 3322083, 6644166, 9966249, 19932498]

約数ペア:

[(1, 19932498), (2, 9966249), (3, 6644166), (6, 3322083), (9, 2214722), (18, 1107361), (353, 56466), (706, 28233), (1059, 18822), (2118, 9411), (3137, 6354), (3177, 6274)]