19405087494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 43501086720

約数和(自身を除く): 24095999226

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 113, 139, 141, 226, 278, 282, 337, 339, 417, 611, 674, 678, 834, 1011, 1222, 1469, 1807, 1833, 2022, 2938, 3614, 3666, 4381, 4407, 5311, 5421, 6533, 8762, 8814, 10622, 10842, 13066, 13143, 15707, 15839, 15933, 19599, 26286, 31414, 31678, 31866, 38081, 39198, 46843, 47121, 47517, 69043, 76162, 84929, 93686, 94242, 95034, 114243, 138086, 140529, 169858, 204191, 205907, 207129, 228486, 254787, 281058, 408382, 411814, 414258, 495053, 509574, 608959, 612573, 617721, 738229, 990106, 1217918, 1225146, 1235442, 1476458, 1485159, 1789807, 1826877, 2201621, 2214687, 2970318, 3579614, 3653754, 4403242, 4429374, 5293259, 5369421, 6604863, 9596977, 10586518, 10738842, 13209726, 15879777, 19193954, 23267491, 28621073, 28790931, 31759554, 46534982, 57242146, 57581862, 68812367, 69802473, 85863219, 137624734, 139604946, 171726438, 206437101, 248783173, 412874202, 497566346, 746349519, 1492699038, 3234181249, 6468362498, 9702543747, 19405087494]

約数ペア:

[(1, 19405087494), (2, 9702543747), (3, 6468362498), (6, 3234181249), (13, 1492699038), (26, 746349519), (39, 497566346), (47, 412874202), (78, 248783173), (94, 206437101), (113, 171726438), (139, 139604946), (141, 137624734), (226, 85863219), (278, 69802473), (282, 68812367), (337, 57581862), (339, 57242146), (417, 46534982), (611, 31759554), (674, 28790931), (678, 28621073), (834, 23267491), (1011, 19193954), (1222, 15879777), (1469, 13209726), (1807, 10738842), (1833, 10586518), (2022, 9596977), (2938, 6604863), (3614, 5369421), (3666, 5293259), (4381, 4429374), (4407, 4403242), (5311, 3653754), (5421, 3579614), (6533, 2970318), (8762, 2214687), (8814, 2201621), (10622, 1826877), (10842, 1789807), (13066, 1485159), (13143, 1476458), (15707, 1235442), (15839, 1225146), (15933, 1217918), (19599, 990106), (26286, 738229), (31414, 617721), (31678, 612573), (31866, 608959), (38081, 509574), (39198, 495053), (46843, 414258), (47121, 411814), (47517, 408382), (69043, 281058), (76162, 254787), (84929, 228486), (93686, 207129), (94242, 205907), (95034, 204191), (114243, 169858), (138086, 140529)]