2018014965

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{134669}}^1$

素因数の和:134723

約数の個数: 40

約数和(自身を含む): 3715275960

約数和(自身を除く): 1697260995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 14985, 134669, 404007, 673345, 1212021, 2020035, 3636063, 4982753, 6060105, 10908189, 14948259, 18180315, 24913765, 44844777, 54540945, 74741295, 134534331, 224223885, 403602993, 672671655, 2018014965]

約数ペア:

[(1, 2018014965), (3, 672671655), (5, 403602993), (9, 224223885), (15, 134534331), (27, 74741295), (37, 54540945), (45, 44844777), (81, 24913765), (111, 18180315), (135, 14948259), (185, 10908189), (333, 6060105), (405, 4982753), (555, 3636063), (999, 2020035), (1665, 1212021), (2997, 673345), (4995, 404007), (14985, 134669)]