12746530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 24508800

約数和(自身を除く): 11762270

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 919, 1387, 1838, 2774, 4595, 6935, 9190, 13870, 17461, 34922, 67087, 87305, 134174, 174610, 335435, 670870, 1274653, 2549306, 6373265, 12746530]

約数ペア:

[(1, 12746530), (2, 6373265), (5, 2549306), (10, 1274653), (19, 670870), (38, 335435), (73, 174610), (95, 134174), (146, 87305), (190, 67087), (365, 34922), (730, 17461), (919, 13870), (1387, 9190), (1838, 6935), (2774, 4595)]