2021349618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 4831781760

約数和(自身を除く): 2810432142

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 313, 342, 414, 437, 626, 821, 874, 939, 1311, 1642, 1878, 2463, 2622, 2817, 3933, 4926, 5634, 5947, 7199, 7389, 7866, 11894, 14398, 14778, 15599, 17841, 18883, 21597, 31198, 35682, 37766, 43194, 46797, 53523, 56649, 64791, 93594, 107046, 113298, 129582, 136781, 140391, 169947, 256973, 273562, 280782, 339894, 358777, 410343, 513946, 717554, 770919, 820686, 1076331, 1231029, 1541838, 2152662, 2312757, 2462058, 3228993, 4625514, 4882487, 5910379, 6457986, 9764974, 11820758, 14647461, 17731137, 29294922, 35462274, 43942383, 53193411, 87884766, 106386822, 112297201, 224594402, 336891603, 673783206, 1010674809, 2021349618]

約数ペア:

[(1, 2021349618), (2, 1010674809), (3, 673783206), (6, 336891603), (9, 224594402), (18, 112297201), (19, 106386822), (23, 87884766), (38, 53193411), (46, 43942383), (57, 35462274), (69, 29294922), (114, 17731137), (138, 14647461), (171, 11820758), (207, 9764974), (313, 6457986), (342, 5910379), (414, 4882487), (437, 4625514), (626, 3228993), (821, 2462058), (874, 2312757), (939, 2152662), (1311, 1541838), (1642, 1231029), (1878, 1076331), (2463, 820686), (2622, 770919), (2817, 717554), (3933, 513946), (4926, 410343), (5634, 358777), (5947, 339894), (7199, 280782), (7389, 273562), (7866, 256973), (11894, 169947), (14398, 140391), (14778, 136781), (15599, 129582), (17841, 113298), (18883, 107046), (21597, 93594), (31198, 64791), (35682, 56649), (37766, 53523), (43194, 46797)]