19300280

素因数分解:

$2^3\times 5^1\times {\mathrm{482507}}^1$

素因数の和:482518

約数の個数: 16

約数和(自身を含む): 43425720

約数和(自身を除く): 24125440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482507, 965014, 1930028, 2412535, 3860056, 4825070, 9650140, 19300280]

約数ペア:

[(1, 19300280), (2, 9650140), (4, 4825070), (5, 3860056), (8, 2412535), (10, 1930028), (20, 965014), (40, 482507)]