2006197218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{5273}}^1$

素因数の和:6223

約数の個数: 48

約数和(自身を含む): 4541546880

約数和(自身を除く): 2535349662

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 919, 1838, 2757, 5273, 5514, 8271, 10546, 15819, 16542, 21137, 31638, 42274, 47457, 63411, 94914, 121279, 126822, 190233, 242558, 363837, 380466, 727674, 1091511, 2183022, 4845887, 9691774, 14537661, 29075322, 43612983, 87225966, 111455401, 222910802, 334366203, 668732406, 1003098609, 2006197218]

約数ペア:

[(1, 2006197218), (2, 1003098609), (3, 668732406), (6, 334366203), (9, 222910802), (18, 111455401), (23, 87225966), (46, 43612983), (69, 29075322), (138, 14537661), (207, 9691774), (414, 4845887), (919, 2183022), (1838, 1091511), (2757, 727674), (5273, 380466), (5514, 363837), (8271, 242558), (10546, 190233), (15819, 126822), (16542, 121279), (21137, 94914), (31638, 63411), (42274, 47457)]