19934745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45827}}^1$

素因数の和:45864

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 13061415

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 45827, 137481, 229135, 687405, 1328983, 3986949, 6644915, 19934745]

約数ペア:

[(1, 19934745), (3, 6644915), (5, 3986949), (15, 1328983), (29, 687405), (87, 229135), (145, 137481), (435, 45827)]