38921516

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{53759}}^1$

素因数の和:53944

約数の個数: 12

約数和(自身を含む): 68490240

約数和(自身を除く): 29568724

約数列:

[1, 2, 4, 181, 362, 724, 53759, 107518, 215036, 9730379, 19460758, 38921516]

約数ペア:

[(1, 38921516), (2, 19460758), (4, 9730379), (181, 215036), (362, 107518), (724, 53759)]