18286308194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{42667}}^1$

素因数の和:42732

約数の個数: 64

約数和(自身を含む): 35980388352

約数和(自身を除く): 17694080158

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1331, 1694, 1771, 2662, 2783, 3542, 5566, 9317, 18634, 19481, 30613, 38962, 42667, 61226, 85334, 214291, 298669, 428582, 469337, 597338, 938674, 981341, 1962682, 3285359, 5162707, 6570718, 6869387, 10325414, 10794751, 13738774, 21589502, 36138949, 56789777, 72277898, 75563257, 113579554, 118742261, 151126514, 237484522, 397528439, 795056878, 831195827, 1306164871, 1662391654, 2612329742, 9143154097, 18286308194]

約数ペア:

[(1, 18286308194), (2, 9143154097), (7, 2612329742), (11, 1662391654), (14, 1306164871), (22, 831195827), (23, 795056878), (46, 397528439), (77, 237484522), (121, 151126514), (154, 118742261), (161, 113579554), (242, 75563257), (253, 72277898), (322, 56789777), (506, 36138949), (847, 21589502), (1331, 13738774), (1694, 10794751), (1771, 10325414), (2662, 6869387), (2783, 6570718), (3542, 5162707), (5566, 3285359), (9317, 1962682), (18634, 981341), (19481, 938674), (30613, 597338), (38962, 469337), (42667, 428582), (61226, 298669), (85334, 214291)]