19723058

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 30338880

約数和(自身を除く): 10615822

約数列:

[1, 2, 67, 103, 134, 206, 1429, 2858, 6901, 13802, 95743, 147187, 191486, 294374, 9861529, 19723058]

約数ペア:

[(1, 19723058), (2, 9861529), (67, 294374), (103, 191486), (134, 147187), (206, 95743), (1429, 13802), (2858, 6901)]