19776642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 21833598

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1031, 2062, 3093, 3197, 6186, 6394, 9591, 19182, 23713, 47426, 71139, 142278, 143309, 286618, 429927, 859854, 3296107, 6592214, 9888321, 19776642]

約数ペア:

[(1, 19776642), (2, 9888321), (3, 6592214), (6, 3296107), (23, 859854), (46, 429927), (69, 286618), (138, 143309), (139, 142278), (278, 71139), (417, 47426), (834, 23713), (1031, 19182), (2062, 9591), (3093, 6394), (3197, 6186)]