18443698

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 17408846

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 467, 637, 806, 934, 1274, 1519, 2821, 3038, 3269, 5642, 6071, 6538, 12142, 14477, 19747, 22883, 28954, 39494, 42497, 45766, 84994, 101339, 188201, 202678, 297479, 376402, 594958, 709373, 1317407, 1418746, 2634814, 9221849, 18443698]

約数ペア:

[(1, 18443698), (2, 9221849), (7, 2634814), (13, 1418746), (14, 1317407), (26, 709373), (31, 594958), (49, 376402), (62, 297479), (91, 202678), (98, 188201), (182, 101339), (217, 84994), (403, 45766), (434, 42497), (467, 39494), (637, 28954), (806, 22883), (934, 19747), (1274, 14477), (1519, 12142), (2821, 6538), (3038, 6071), (3269, 5642)]