19762464

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 32522496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1481, 1668, 2224, 2962, 3336, 4443, 4448, 5924, 6672, 8886, 11848, 13344, 17772, 23696, 35544, 47392, 71088, 142176, 205859, 411718, 617577, 823436, 1235154, 1646872, 2470308, 3293744, 4940616, 6587488, 9881232, 19762464]

約数ペア:

[(1, 19762464), (2, 9881232), (3, 6587488), (4, 4940616), (6, 3293744), (8, 2470308), (12, 1646872), (16, 1235154), (24, 823436), (32, 617577), (48, 411718), (96, 205859), (139, 142176), (278, 71088), (417, 47392), (556, 35544), (834, 23696), (1112, 17772), (1481, 13344), (1668, 11848), (2224, 8886), (2962, 6672), (3336, 5924), (4443, 4448)]