17780922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{51991}}^1$

素因数の和:52018

約数の個数: 24

約数和(自身を含む): 40553760

約数和(自身を除く): 22772838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 51991, 103982, 155973, 311946, 467919, 935838, 987829, 1975658, 2963487, 5926974, 8890461, 17780922]

約数ペア:

[(1, 17780922), (2, 8890461), (3, 5926974), (6, 2963487), (9, 1975658), (18, 987829), (19, 935838), (38, 467919), (57, 311946), (114, 155973), (171, 103982), (342, 51991)]