18515230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16735970

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1019, 1817, 2038, 3634, 5095, 9085, 10190, 18170, 23437, 46874, 80501, 117185, 161002, 234370, 402505, 805010, 1851523, 3703046, 9257615, 18515230]

約数ペア:

[(1, 18515230), (2, 9257615), (5, 3703046), (10, 1851523), (23, 805010), (46, 402505), (79, 234370), (115, 161002), (158, 117185), (230, 80501), (395, 46874), (790, 23437), (1019, 18170), (1817, 10190), (2038, 9085), (3634, 5095)]