19404065328

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1\times {\mathrm{3863}}^1$

素因数の和:4562

約数の個数: 80

約数和(自身を含む): 50470269696

約数和(自身を除く): 31066204368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 461, 681, 908, 922, 1362, 1383, 1816, 1844, 2724, 2766, 3632, 3688, 3863, 5448, 5532, 7376, 7726, 10896, 11064, 11589, 15452, 22128, 23178, 30904, 46356, 61808, 92712, 104647, 185424, 209294, 313941, 418588, 627882, 837176, 876901, 1255764, 1674352, 1753802, 1780843, 2511528, 2630703, 3507604, 3561686, 5023056, 5261406, 5342529, 7015208, 7123372, 10522812, 10685058, 14030416, 14246744, 21045624, 21370116, 28493488, 42091248, 42740232, 85480464, 404251361, 808502722, 1212754083, 1617005444, 2425508166, 3234010888, 4851016332, 6468021776, 9702032664, 19404065328]

約数ペア:

[(1, 19404065328), (2, 9702032664), (3, 6468021776), (4, 4851016332), (6, 3234010888), (8, 2425508166), (12, 1617005444), (16, 1212754083), (24, 808502722), (48, 404251361), (227, 85480464), (454, 42740232), (461, 42091248), (681, 28493488), (908, 21370116), (922, 21045624), (1362, 14246744), (1383, 14030416), (1816, 10685058), (1844, 10522812), (2724, 7123372), (2766, 7015208), (3632, 5342529), (3688, 5261406), (3863, 5023056), (5448, 3561686), (5532, 3507604), (7376, 2630703), (7726, 2511528), (10896, 1780843), (11064, 1753802), (11589, 1674352), (15452, 1255764), (22128, 876901), (23178, 837176), (30904, 627882), (46356, 418588), (61808, 313941), (92712, 209294), (104647, 185424)]