19398207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9277}}^1$

素因数の和:9338

約数の個数: 16

約数和(自身を含む): 28056672

約数和(自身を除く): 8658465

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9277, 27831, 157709, 380357, 473127, 1141071, 6466069, 19398207]

約数ペア:

[(1, 19398207), (3, 6466069), (17, 1141071), (41, 473127), (51, 380357), (123, 157709), (697, 27831), (2091, 9277)]