19402158

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9319}}^1$

素因数の和:9671

約数の個数: 16

約数和(自身を含む): 38920320

約数和(自身を除く): 19518162

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 9319, 18638, 27957, 55914, 3233693, 6467386, 9701079, 19402158]

約数ペア:

[(1, 19402158), (2, 9701079), (3, 6467386), (6, 3233693), (347, 55914), (694, 27957), (1041, 18638), (2082, 9319)]