39870854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3581}}^1$

素因数の和:3895

約数の個数: 16

約数和(自身を含む): 63186480

約数和(自身を除く): 23315626

約数列:

[1, 2, 19, 38, 293, 586, 3581, 5567, 7162, 11134, 68039, 136078, 1049233, 2098466, 19935427, 39870854]

約数ペア:

[(1, 39870854), (2, 19935427), (19, 2098466), (38, 1049233), (293, 136078), (586, 68039), (3581, 11134), (5567, 7162)]