18804932404

素因数分解:

$2^2\times {\mathrm{1489}}^1\times {\mathrm{3157309}}^1$

素因数の和:3158802

約数の個数: 12

約数和(自身を含む): 32930743300

約数和(自身を除く): 14125810896

約数列:

[1, 2, 4, 1489, 2978, 5956, 3157309, 6314618, 12629236, 4701233101, 9402466202, 18804932404]

約数ペア:

[(1, 18804932404), (2, 9402466202), (4, 4701233101), (1489, 12629236), (2978, 6314618), (5956, 3157309)]