2019147966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{147793}}^1$

素因数の和:147838

約数の個数: 64

約数和(自身を含む): 5107760640

約数和(自身を除く): 3088612674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1518, 2277, 4554, 6831, 13662, 147793, 295586, 443379, 886758, 1330137, 1625723, 2660274, 3251446, 3399239, 3990411, 4877169, 6798478, 7980822, 9754338, 10197717, 14631507, 20395434, 29263014, 30593151, 37391629, 43894521, 61186302, 74783258, 87789042, 91779453, 112174887, 183558906, 224349774, 336524661, 673049322, 1009573983, 2019147966]

約数ペア:

[(1, 2019147966), (2, 1009573983), (3, 673049322), (6, 336524661), (9, 224349774), (11, 183558906), (18, 112174887), (22, 91779453), (23, 87789042), (27, 74783258), (33, 61186302), (46, 43894521), (54, 37391629), (66, 30593151), (69, 29263014), (99, 20395434), (138, 14631507), (198, 10197717), (207, 9754338), (253, 7980822), (297, 6798478), (414, 4877169), (506, 3990411), (594, 3399239), (621, 3251446), (759, 2660274), (1242, 1625723), (1518, 1330137), (2277, 886758), (4554, 443379), (6831, 295586), (13662, 147793)]