19145156778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{136379}}^1$

素因数の和:137107

約数の個数: 48

約数和(自身を含む): 45316346400

約数和(自身を除く): 26171189622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 709, 1418, 2127, 4254, 6381, 7799, 12762, 15598, 23397, 46794, 70191, 136379, 140382, 272758, 409137, 818274, 1227411, 1500169, 2454822, 3000338, 4500507, 9001014, 13501521, 27003042, 96692711, 193385422, 290078133, 580156266, 870234399, 1063619821, 1740468798, 2127239642, 3190859463, 6381718926, 9572578389, 19145156778]

約数ペア:

[(1, 19145156778), (2, 9572578389), (3, 6381718926), (6, 3190859463), (9, 2127239642), (11, 1740468798), (18, 1063619821), (22, 870234399), (33, 580156266), (66, 290078133), (99, 193385422), (198, 96692711), (709, 27003042), (1418, 13501521), (2127, 9001014), (4254, 4500507), (6381, 3000338), (7799, 2454822), (12762, 1500169), (15598, 1227411), (23397, 818274), (46794, 409137), (70191, 272758), (136379, 140382)]