18560763

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{12203}}^1$

素因数の和:12235

約数の個数: 18

約数和(自身を含む): 29033316

約数和(自身を除く): 10472553

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 12203, 36609, 109827, 158639, 475917, 1427751, 2062307, 6186921, 18560763]

約数ペア:

[(1, 18560763), (3, 6186921), (9, 2062307), (13, 1427751), (39, 475917), (117, 158639), (169, 109827), (507, 36609), (1521, 12203)]