2019921318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{12739}}^1$

素因数の和:13153

約数の個数: 48

約数和(自身を含む): 4579061760

約数和(自身を除く): 2559140442

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 383, 414, 766, 1149, 2298, 3447, 6894, 8809, 12739, 17618, 25478, 26427, 38217, 52854, 76434, 79281, 114651, 158562, 229302, 292997, 585994, 878991, 1757982, 2636973, 4879037, 5273946, 9758074, 14637111, 29274222, 43911333, 87822666, 112217851, 224435702, 336653553, 673307106, 1009960659, 2019921318]

約数ペア:

[(1, 2019921318), (2, 1009960659), (3, 673307106), (6, 336653553), (9, 224435702), (18, 112217851), (23, 87822666), (46, 43911333), (69, 29274222), (138, 14637111), (207, 9758074), (383, 5273946), (414, 4879037), (766, 2636973), (1149, 1757982), (2298, 878991), (3447, 585994), (6894, 292997), (8809, 229302), (12739, 158562), (17618, 114651), (25478, 79281), (26427, 76434), (38217, 52854)]