19561650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{130411}}^1$

素因数の和:130426

約数の個数: 24

約数和(自身を含む): 48513264

約数和(自身を除く): 28951614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 130411, 260822, 391233, 652055, 782466, 1304110, 1956165, 3260275, 3912330, 6520550, 9780825, 19561650]

約数ペア:

[(1, 19561650), (2, 9780825), (3, 6520550), (5, 3912330), (6, 3260275), (10, 1956165), (15, 1304110), (25, 782466), (30, 652055), (50, 391233), (75, 260822), (150, 130411)]