18118242

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 40

約数和(自身を含む): 41052396

約数和(自身を除く): 22934154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1153, 1746, 2306, 2619, 3459, 5238, 6918, 7857, 10377, 15714, 20754, 31131, 62262, 93393, 111841, 186786, 223682, 335523, 671046, 1006569, 2013138, 3019707, 6039414, 9059121, 18118242]

約数ペア:

[(1, 18118242), (2, 9059121), (3, 6039414), (6, 3019707), (9, 2013138), (18, 1006569), (27, 671046), (54, 335523), (81, 223682), (97, 186786), (162, 111841), (194, 93393), (291, 62262), (582, 31131), (873, 20754), (1153, 15714), (1746, 10377), (2306, 7857), (2619, 6918), (3459, 5238)]