2018012962

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 3848435712

約数和(自身を除く): 1830422750

約数列:

[1, 2, 7, 14, 23, 43, 46, 47, 49, 86, 94, 98, 161, 301, 322, 329, 443, 602, 658, 886, 989, 1081, 1127, 1978, 2021, 2107, 2162, 2254, 2303, 3101, 4042, 4214, 4606, 6202, 6923, 7567, 10189, 13846, 14147, 15134, 19049, 20378, 20821, 21707, 28294, 38098, 41642, 43414, 46483, 48461, 52969, 71323, 92966, 96922, 99029, 105938, 133343, 142646, 145747, 198058, 266686, 291494, 325381, 438127, 478883, 499261, 650762, 876254, 895303, 933401, 957766, 998522, 1020229, 1790606, 1866802, 2040458, 2277667, 3066889, 3352181, 4555334, 6133778, 6267121, 6704362, 12534242, 20591969, 21468223, 23465267, 41183938, 42936446, 43869847, 46930534, 87739694, 144143783, 288287566, 1009006481, 2018012962]

約数ペア:

[(1, 2018012962), (2, 1009006481), (7, 288287566), (14, 144143783), (23, 87739694), (43, 46930534), (46, 43869847), (47, 42936446), (49, 41183938), (86, 23465267), (94, 21468223), (98, 20591969), (161, 12534242), (301, 6704362), (322, 6267121), (329, 6133778), (443, 4555334), (602, 3352181), (658, 3066889), (886, 2277667), (989, 2040458), (1081, 1866802), (1127, 1790606), (1978, 1020229), (2021, 998522), (2107, 957766), (2162, 933401), (2254, 895303), (2303, 876254), (3101, 650762), (4042, 499261), (4214, 478883), (4606, 438127), (6202, 325381), (6923, 291494), (7567, 266686), (10189, 198058), (13846, 145747), (14147, 142646), (15134, 133343), (19049, 105938), (20378, 99029), (20821, 96922), (21707, 92966), (28294, 71323), (38098, 52969), (41642, 48461), (43414, 46483)]