19184265

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 33583680

約数和(自身を除く): 14399415

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4139, 4635, 12417, 20695, 37251, 62085, 186255, 426317, 1278951, 2131585, 3836853, 6394755, 19184265]

約数ペア:

[(1, 19184265), (3, 6394755), (5, 3836853), (9, 2131585), (15, 1278951), (45, 426317), (103, 186255), (309, 62085), (515, 37251), (927, 20695), (1545, 12417), (4139, 4635)]