19609294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 30909600

約数和(自身を除く): 11300306

約数列:

[1, 2, 23, 46, 149, 298, 2861, 3427, 5722, 6854, 65803, 131606, 426289, 852578, 9804647, 19609294]

約数ペア:

[(1, 19609294), (2, 9804647), (23, 852578), (46, 426289), (149, 131606), (298, 65803), (2861, 6854), (3427, 5722)]