2018479518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{351529}}^1$

素因数の和:351577

約数の個数: 48

約数和(自身を含む): 4935481200

約数和(自身を除く): 2917001682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 351529, 703058, 1054587, 2109174, 3163761, 3866819, 6327522, 7733638, 10194341, 11600457, 20388682, 23200914, 30583023, 34801371, 61166046, 69602742, 91749069, 112137751, 183498138, 224275502, 336413253, 672826506, 1009239759, 2018479518]

約数ペア:

[(1, 2018479518), (2, 1009239759), (3, 672826506), (6, 336413253), (9, 224275502), (11, 183498138), (18, 112137751), (22, 91749069), (29, 69602742), (33, 61166046), (58, 34801371), (66, 30583023), (87, 23200914), (99, 20388682), (174, 11600457), (198, 10194341), (261, 7733638), (319, 6327522), (522, 3866819), (638, 3163761), (957, 2109174), (1914, 1054587), (2871, 703058), (5742, 351529)]