19462762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1997}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 31936032

約数和(自身を除く): 12473270

約数列:

[1, 2, 11, 22, 443, 886, 1997, 3994, 4873, 9746, 21967, 43934, 884671, 1769342, 9731381, 19462762]

約数ペア:

[(1, 19462762), (2, 9731381), (11, 1769342), (22, 884671), (443, 43934), (886, 21967), (1997, 9746), (3994, 4873)]