1999540734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 4416039936

約数和(自身を除く): 2416499202

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 97, 114, 186, 194, 291, 307, 361, 582, 589, 614, 722, 921, 1083, 1178, 1767, 1842, 1843, 2166, 3007, 3534, 3686, 5529, 5833, 6014, 9021, 9517, 11058, 11191, 11666, 17499, 18042, 19034, 22382, 28551, 29779, 33573, 34998, 35017, 57102, 57133, 59558, 67146, 70034, 89337, 105051, 110827, 114266, 171399, 178674, 180823, 210102, 221654, 332481, 342798, 361646, 542469, 565801, 664962, 923149, 1084938, 1085527, 1131602, 1697403, 1846298, 2171054, 2769447, 3256581, 3394806, 3435637, 5538894, 6513162, 6871274, 10306911, 10750219, 17539831, 20613822, 21500438, 32250657, 35079662, 52619493, 64501314, 105238986, 333256789, 666513578, 999770367, 1999540734]

約数ペア:

[(1, 1999540734), (2, 999770367), (3, 666513578), (6, 333256789), (19, 105238986), (31, 64501314), (38, 52619493), (57, 35079662), (62, 32250657), (93, 21500438), (97, 20613822), (114, 17539831), (186, 10750219), (194, 10306911), (291, 6871274), (307, 6513162), (361, 5538894), (582, 3435637), (589, 3394806), (614, 3256581), (722, 2769447), (921, 2171054), (1083, 1846298), (1178, 1697403), (1767, 1131602), (1842, 1085527), (1843, 1084938), (2166, 923149), (3007, 664962), (3534, 565801), (3686, 542469), (5529, 361646), (5833, 342798), (6014, 332481), (9021, 221654), (9517, 210102), (11058, 180823), (11191, 178674), (11666, 171399), (17499, 114266), (18042, 110827), (19034, 105051), (22382, 89337), (28551, 70034), (29779, 67146), (33573, 59558), (34998, 57133), (35017, 57102)]