18336159

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 29542400

約数和(自身を除く): 11206241

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1153, 1767, 3459, 5301, 10377, 15903, 21907, 31131, 35743, 65721, 107229, 197163, 321687, 591489, 679117, 965061, 2037351, 6112053, 18336159]

約数ペア:

[(1, 18336159), (3, 6112053), (9, 2037351), (19, 965061), (27, 679117), (31, 591489), (57, 321687), (93, 197163), (171, 107229), (279, 65721), (513, 35743), (589, 31131), (837, 21907), (1153, 15903), (1767, 10377), (3459, 5301)]