19659462

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4957}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 39386352

約数和(自身を除く): 19726890

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4957, 9914, 14871, 29742, 3276577, 6553154, 9829731, 19659462]

約数ペア:

[(1, 19659462), (2, 9829731), (3, 6553154), (6, 3276577), (661, 29742), (1322, 14871), (1983, 9914), (3966, 4957)]