9920546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 15888960

約数和(自身を除く): 5968414

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3677, 7354, 69863, 139726, 261067, 522134, 4960273, 9920546]

約数ペア:

[(1, 9920546), (2, 4960273), (19, 522134), (38, 261067), (71, 139726), (142, 69863), (1349, 7354), (2698, 3677)]