18172188

素因数分解:

$2^2\times 3^4\times {\mathrm{56087}}^1$

素因数の和:56103

約数の個数: 30

約数和(自身を含む): 47506536

約数和(自身を除く): 29334348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56087, 112174, 168261, 224348, 336522, 504783, 673044, 1009566, 1514349, 2019132, 3028698, 4543047, 6057396, 9086094, 18172188]

約数ペア:

[(1, 18172188), (2, 9086094), (3, 6057396), (4, 4543047), (6, 3028698), (9, 2019132), (12, 1514349), (18, 1009566), (27, 673044), (36, 504783), (54, 336522), (81, 224348), (108, 168261), (162, 112174), (324, 56087)]