1618440138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12844763}}^1$

素因数の和:12844778

約数の個数: 24

約数和(自身を含む): 4007566368

約数和(自身を除く): 2389126230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12844763, 25689526, 38534289, 77068578, 89913341, 115602867, 179826682, 231205734, 269740023, 539480046, 809220069, 1618440138]

約数ペア:

[(1, 1618440138), (2, 809220069), (3, 539480046), (6, 269740023), (7, 231205734), (9, 179826682), (14, 115602867), (18, 89913341), (21, 77068578), (42, 38534289), (63, 25689526), (126, 12844763)]