18498201

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 25704000

約数和(自身を除く): 7205799

約数列:

[1, 3, 29, 87, 149, 447, 1427, 4281, 4321, 12963, 41383, 124149, 212623, 637869, 6166067, 18498201]

約数ペア:

[(1, 18498201), (3, 6166067), (29, 637869), (87, 212623), (149, 124149), (447, 41383), (1427, 12963), (4281, 4321)]