18492105

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11969}}^1$

素因数の和:12080

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 11385015

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 11969, 35907, 59845, 179535, 1232807, 3698421, 6164035, 18492105]

約数ペア:

[(1, 18492105), (3, 6164035), (5, 3698421), (15, 1232807), (103, 179535), (309, 59845), (515, 35907), (1545, 11969)]