2618609868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18859}}^1$

素因数の和:18924

約数の個数: 144

約数和(自身を含む): 8238048000

約数和(自身を除く): 5619438132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1596, 1653, 1827, 2204, 2394, 2436, 3306, 3654, 3857, 4788, 4959, 6612, 7308, 7714, 9918, 11571, 15428, 18859, 19836, 23142, 34713, 37718, 46284, 56577, 69426, 75436, 113154, 132013, 138852, 169731, 226308, 264026, 339462, 358321, 396039, 528052, 546911, 678924, 716642, 792078, 1074963, 1093822, 1188117, 1433284, 1584156, 1640733, 2149926, 2187644, 2376234, 2508247, 3224889, 3281466, 3828377, 4299852, 4752468, 4922199, 5016494, 6449778, 6562932, 7524741, 7656754, 9844398, 10032988, 10391309, 11485131, 12899556, 15049482, 15313508, 19688796, 20782618, 22574223, 22970262, 30098964, 31173927, 34455393, 41565236, 45148446, 45940524, 62347854, 68910786, 72739163, 90296892, 93521781, 124695708, 137821572, 145478326, 187043562, 218217489, 290956652, 374087124, 436434978, 654652467, 872869956, 1309304934, 2618609868]

約数ペア:

[(1, 2618609868), (2, 1309304934), (3, 872869956), (4, 654652467), (6, 436434978), (7, 374087124), (9, 290956652), (12, 218217489), (14, 187043562), (18, 145478326), (19, 137821572), (21, 124695708), (28, 93521781), (29, 90296892), (36, 72739163), (38, 68910786), (42, 62347854), (57, 45940524), (58, 45148446), (63, 41565236), (76, 34455393), (84, 31173927), (87, 30098964), (114, 22970262), (116, 22574223), (126, 20782618), (133, 19688796), (171, 15313508), (174, 15049482), (203, 12899556), (228, 11485131), (252, 10391309), (261, 10032988), (266, 9844398), (342, 7656754), (348, 7524741), (399, 6562932), (406, 6449778), (522, 5016494), (532, 4922199), (551, 4752468), (609, 4299852), (684, 3828377), (798, 3281466), (812, 3224889), (1044, 2508247), (1102, 2376234), (1197, 2187644), (1218, 2149926), (1596, 1640733), (1653, 1584156), (1827, 1433284), (2204, 1188117), (2394, 1093822), (2436, 1074963), (3306, 792078), (3654, 716642), (3857, 678924), (4788, 546911), (4959, 528052), (6612, 396039), (7308, 358321), (7714, 339462), (9918, 264026), (11571, 226308), (15428, 169731), (18859, 138852), (19836, 132013), (23142, 113154), (34713, 75436), (37718, 69426), (46284, 56577)]