19149905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6089}}^1$

素因数の和:6148

約数の個数: 16

約数和(自身を含む): 24993360

約数和(自身を除く): 5843455

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6089, 30445, 103513, 225293, 517565, 1126465, 3829981, 19149905]

約数ペア:

[(1, 19149905), (5, 3829981), (17, 1126465), (37, 517565), (85, 225293), (185, 103513), (629, 30445), (3145, 6089)]