18442935918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{48947}}^1$

素因数の和:49150

約数の個数: 72

約数和(自身を含む): 44177430024

約数和(自身を除く): 25734494106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 173, 198, 242, 346, 363, 519, 726, 1038, 1089, 1557, 1903, 2178, 3114, 3806, 5709, 11418, 17127, 20933, 34254, 41866, 48947, 62799, 97894, 125598, 146841, 188397, 293682, 376794, 440523, 538417, 881046, 1076834, 1615251, 3230502, 4845753, 5922587, 8467831, 9691506, 11845174, 16935662, 17767761, 25403493, 35535522, 50806986, 53303283, 76210479, 93146141, 106606566, 152420958, 186292282, 279438423, 558876846, 838315269, 1024607551, 1676630538, 2049215102, 3073822653, 6147645306, 9221467959, 18442935918]

約数ペア:

[(1, 18442935918), (2, 9221467959), (3, 6147645306), (6, 3073822653), (9, 2049215102), (11, 1676630538), (18, 1024607551), (22, 838315269), (33, 558876846), (66, 279438423), (99, 186292282), (121, 152420958), (173, 106606566), (198, 93146141), (242, 76210479), (346, 53303283), (363, 50806986), (519, 35535522), (726, 25403493), (1038, 17767761), (1089, 16935662), (1557, 11845174), (1903, 9691506), (2178, 8467831), (3114, 5922587), (3806, 4845753), (5709, 3230502), (11418, 1615251), (17127, 1076834), (20933, 881046), (34254, 538417), (41866, 440523), (48947, 376794), (62799, 293682), (97894, 188397), (125598, 146841)]