18375018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 38201856

約数和(自身を除く): 19826838

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 1063, 2126, 2881, 3189, 5762, 6378, 8643, 17286, 45709, 71221, 91418, 137127, 142442, 213663, 274254, 427326, 3062503, 6125006, 9187509, 18375018]

約数ペア:

[(1, 18375018), (2, 9187509), (3, 6125006), (6, 3062503), (43, 427326), (67, 274254), (86, 213663), (129, 142442), (134, 137127), (201, 91418), (258, 71221), (402, 45709), (1063, 17286), (2126, 8643), (2881, 6378), (3189, 5762)]