19214026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20025

約数の個数: 16

約数和(自身を含む): 31878504

約数和(自身を除く): 12664478

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19973, 39946, 259649, 519298, 739001, 1478002, 9607013, 19214026]

約数ペア:

[(1, 19214026), (2, 9607013), (13, 1478002), (26, 739001), (37, 519298), (74, 259649), (481, 39946), (962, 19973)]