19076584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140269}}^1$

素因数の和:140292

約数の個数: 16

約数和(自身を含む): 37872900

約数和(自身を除く): 18796316

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140269, 280538, 561076, 1122152, 2384573, 4769146, 9538292, 19076584]

約数ペア:

[(1, 19076584), (2, 9538292), (4, 4769146), (8, 2384573), (17, 1122152), (34, 561076), (68, 280538), (136, 140269)]