18542554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2473}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 29212992

約数和(自身を除く): 10670438

約数列:

[1, 2, 23, 46, 163, 326, 2473, 3749, 4946, 7498, 56879, 113758, 403099, 806198, 9271277, 18542554]

約数ペア:

[(1, 18542554), (2, 9271277), (23, 806198), (46, 403099), (163, 113758), (326, 56879), (2473, 7498), (3749, 4946)]