19502962

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5801}}^1$

素因数の和:5885

約数の個数: 12

約数和(自身を含む): 29990538

約数和(自身を除く): 10487576

約数列:

[1, 2, 41, 82, 1681, 3362, 5801, 11602, 237841, 475682, 9751481, 19502962]

約数ペア:

[(1, 19502962), (2, 9751481), (41, 475682), (82, 237841), (1681, 11602), (3362, 5801)]