19601370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217793}}^1$

素因数の和:217806

約数の個数: 24

約数和(自身を含む): 50963796

約数和(自身を除く): 31362426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217793, 435586, 653379, 1088965, 1306758, 1960137, 2177930, 3266895, 3920274, 6533790, 9800685, 19601370]

約数ペア:

[(1, 19601370), (2, 9800685), (3, 6533790), (5, 3920274), (6, 3266895), (9, 2177930), (10, 1960137), (15, 1306758), (18, 1088965), (30, 653379), (45, 435586), (90, 217793)]