18112365

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9869

約数の個数: 24

約数和(自身を含む): 32163768

約数和(自身を除く): 14051403

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 9817, 29451, 49085, 88353, 147255, 402497, 441765, 1207491, 2012485, 3622473, 6037455, 18112365]

約数ペア:

[(1, 18112365), (3, 6037455), (5, 3622473), (9, 2012485), (15, 1207491), (41, 441765), (45, 402497), (123, 147255), (205, 88353), (369, 49085), (615, 29451), (1845, 9817)]