19942649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 12

約数和(自身を含む): 21543444

約数和(自身を除く): 1600795

約数列:

[1, 17, 59, 337, 1003, 3481, 5729, 19883, 59177, 338011, 1173097, 19942649]

約数ペア:

[(1, 19942649), (17, 1173097), (59, 338011), (337, 59177), (1003, 19883), (3481, 5729)]