19672876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 36666000

約数和(自身を除く): 16993124

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 1499, 2998, 3281, 5996, 6562, 13124, 25483, 50966, 101932, 289307, 578614, 1157228, 4918219, 9836438, 19672876]

約数ペア:

[(1, 19672876), (2, 9836438), (4, 4918219), (17, 1157228), (34, 578614), (68, 289307), (193, 101932), (386, 50966), (772, 25483), (1499, 13124), (2998, 6562), (3281, 5996)]