18074654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 12135106

約数列:

[1, 2, 13, 26, 73, 89, 107, 146, 178, 214, 949, 1157, 1391, 1898, 2314, 2782, 6497, 7811, 9523, 12994, 15622, 19046, 84461, 101543, 123799, 168922, 203086, 247598, 695179, 1390358, 9037327, 18074654]

約数ペア:

[(1, 18074654), (2, 9037327), (13, 1390358), (26, 695179), (73, 247598), (89, 203086), (107, 168922), (146, 123799), (178, 101543), (214, 84461), (949, 19046), (1157, 15622), (1391, 12994), (1898, 9523), (2314, 7811), (2782, 6497)]