1859838981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 96

約数和(自身を含む): 3538526208

約数和(自身を除く): 1678687227

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 289, 357, 429, 561, 663, 867, 1001, 1309, 1547, 2023, 2143, 2431, 3003, 3179, 3757, 3927, 4641, 6069, 6429, 7293, 9537, 11271, 15001, 17017, 22253, 23573, 26299, 27859, 36431, 41327, 45003, 51051, 66759, 70719, 78897, 83577, 109293, 123981, 165011, 195013, 255017, 289289, 306449, 400741, 473603, 495033, 585039, 619327, 765051, 867867, 919347, 1202223, 1420809, 1857981, 2145143, 2805187, 3315221, 4335289, 5209633, 6435429, 6812597, 8051251, 8415561, 9945663, 13005867, 15628899, 20437791, 24153753, 36467431, 47688179, 56358757, 88563761, 109402293, 143064537, 169076271, 265691283, 619946327, 1859838981]

約数ペア:

[(1, 1859838981), (3, 619946327), (7, 265691283), (11, 169076271), (13, 143064537), (17, 109402293), (21, 88563761), (33, 56358757), (39, 47688179), (51, 36467431), (77, 24153753), (91, 20437791), (119, 15628899), (143, 13005867), (187, 9945663), (221, 8415561), (231, 8051251), (273, 6812597), (289, 6435429), (357, 5209633), (429, 4335289), (561, 3315221), (663, 2805187), (867, 2145143), (1001, 1857981), (1309, 1420809), (1547, 1202223), (2023, 919347), (2143, 867867), (2431, 765051), (3003, 619327), (3179, 585039), (3757, 495033), (3927, 473603), (4641, 400741), (6069, 306449), (6429, 289289), (7293, 255017), (9537, 195013), (11271, 165011), (15001, 123981), (17017, 109293), (22253, 83577), (23573, 78897), (26299, 70719), (27859, 66759), (36431, 51051), (41327, 45003)]