19526637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4861}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 28316288

約数和(自身を除く): 8789651

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4861, 14583, 63193, 189579, 500683, 1502049, 6508879, 19526637]

約数ペア:

[(1, 19526637), (3, 6508879), (13, 1502049), (39, 500683), (103, 189579), (309, 63193), (1339, 14583), (4017, 4861)]