193916820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3231947}}^1$

素因数の和:3231959

約数の個数: 24

約数和(自身を含む): 542967264

約数和(自身を除く): 349050444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3231947, 6463894, 9695841, 12927788, 16159735, 19391682, 32319470, 38783364, 48479205, 64638940, 96958410, 193916820]

約数ペア:

[(1, 193916820), (2, 96958410), (3, 64638940), (4, 48479205), (5, 38783364), (6, 32319470), (10, 19391682), (12, 16159735), (15, 12927788), (20, 9695841), (30, 6463894), (60, 3231947)]