18800216

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{1931}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 35297640

約数和(自身を除く): 16497424

約数列:

[1, 2, 4, 8, 1217, 1931, 2434, 3862, 4868, 7724, 9736, 15448, 2350027, 4700054, 9400108, 18800216]

約数ペア:

[(1, 18800216), (2, 9400108), (4, 4700054), (8, 2350027), (1217, 15448), (1931, 9736), (2434, 7724), (3862, 4868)]