16980462

素因数分解:

$2^1\times 3^3\times {\mathrm{314453}}^1$

素因数の和:314464

約数の個数: 16

約数和(自身を含む): 37734480

約数和(自身を除く): 20754018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 314453, 628906, 943359, 1886718, 2830077, 5660154, 8490231, 16980462]

約数ペア:

[(1, 16980462), (2, 8490231), (3, 5660154), (6, 2830077), (9, 1886718), (18, 943359), (27, 628906), (54, 314453)]