18942396855

素因数分解:

$3^1\times 5^1\times {\mathrm{9203}}^1\times {\mathrm{137219}}^1$

素因数の和:146430

約数の個数: 16

約数和(自身を含む): 30311349120

約数和(自身を除く): 11368952265

約数列:

[1, 3, 5, 15, 9203, 27609, 46015, 137219, 138045, 411657, 686095, 2058285, 1262826457, 3788479371, 6314132285, 18942396855]

約数ペア:

[(1, 18942396855), (3, 6314132285), (5, 3788479371), (15, 1262826457), (9203, 2058285), (27609, 686095), (46015, 411657), (137219, 138045)]