18474858

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 22737942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 953, 1077, 1906, 2154, 2859, 3231, 5718, 6462, 8577, 9693, 17154, 19386, 25731, 51462, 342127, 684254, 1026381, 2052762, 3079143, 6158286, 9237429, 18474858]

約数ペア:

[(1, 18474858), (2, 9237429), (3, 6158286), (6, 3079143), (9, 2052762), (18, 1026381), (27, 684254), (54, 342127), (359, 51462), (718, 25731), (953, 19386), (1077, 17154), (1906, 9693), (2154, 8577), (2859, 6462), (3231, 5718)]