18212742

素因数分解:

$2^1\times 3^3\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 40627200

約数和(自身を除く): 22414458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 367, 734, 919, 1101, 1838, 2202, 2757, 3303, 5514, 6606, 8271, 9909, 16542, 19818, 24813, 49626, 337273, 674546, 1011819, 2023638, 3035457, 6070914, 9106371, 18212742]

約数ペア:

[(1, 18212742), (2, 9106371), (3, 6070914), (6, 3035457), (9, 2023638), (18, 1011819), (27, 674546), (54, 337273), (367, 49626), (734, 24813), (919, 19818), (1101, 16542), (1838, 9909), (2202, 8271), (2757, 6606), (3303, 5514)]