31160494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12239}}^1$

素因数の和:12327

約数の個数: 16

約数和(自身を含む): 49939200

約数和(自身を除く): 18778706

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 12239, 24478, 232541, 465082, 820013, 1640026, 15580247, 31160494]

約数ペア:

[(1, 31160494), (2, 15580247), (19, 1640026), (38, 820013), (67, 465082), (134, 232541), (1273, 24478), (2546, 12239)]