18229605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17117}}^1$

素因数の和:17196

約数の個数: 16

約数和(自身を含む): 29579904

約数和(自身を除く): 11350299

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 17117, 51351, 85585, 256755, 1215307, 3645921, 6076535, 18229605]

約数ペア:

[(1, 18229605), (3, 6076535), (5, 3645921), (15, 1215307), (71, 256755), (213, 85585), (355, 51351), (1065, 17117)]