16998174

素因数分解:

$2^1\times 3^4\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 40

約数和(自身を含む): 38324088

約数和(自身を除く): 21325914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317, 331, 634, 662, 951, 993, 1902, 1986, 2853, 2979, 5706, 5958, 8559, 8937, 17118, 17874, 25677, 26811, 51354, 53622, 104927, 209854, 314781, 629562, 944343, 1888686, 2833029, 5666058, 8499087, 16998174]

約数ペア:

[(1, 16998174), (2, 8499087), (3, 5666058), (6, 2833029), (9, 1888686), (18, 944343), (27, 629562), (54, 314781), (81, 209854), (162, 104927), (317, 53622), (331, 51354), (634, 26811), (662, 25677), (951, 17874), (993, 17118), (1902, 8937), (1986, 8559), (2853, 5958), (2979, 5706)]