17990598

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 37230336

約数和(自身を除く): 19239738

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 677, 1354, 2031, 4062, 4429, 8858, 13287, 26574, 29111, 58222, 69731, 87333, 139462, 174666, 209193, 418386, 2998433, 5996866, 8995299, 17990598]

約数ペア:

[(1, 17990598), (2, 8995299), (3, 5996866), (6, 2998433), (43, 418386), (86, 209193), (103, 174666), (129, 139462), (206, 87333), (258, 69731), (309, 58222), (618, 29111), (677, 26574), (1354, 13287), (2031, 8858), (4062, 4429)]