2018147718

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{409693}}^1$

素因数の和:410519

約数の個数: 16

約数和(自身を含む): 4041221616

約数和(自身を除く): 2023073898

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 409693, 819386, 1229079, 2458158, 336357953, 672715906, 1009073859, 2018147718]

約数ペア:

[(1, 2018147718), (2, 1009073859), (3, 672715906), (6, 336357953), (821, 2458158), (1642, 1229079), (2463, 819386), (4926, 409693)]