19402998

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9161}}^1$

素因数の和:9519

約数の個数: 16

約数和(自身を含む): 38920176

約数和(自身を除く): 19517178

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9161, 18322, 27483, 54966, 3233833, 6467666, 9701499, 19402998]

約数ペア:

[(1, 19402998), (2, 9701499), (3, 6467666), (6, 3233833), (353, 54966), (706, 27483), (1059, 18322), (2118, 9161)]