19209900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{64033}}^1$

素因数の和:64050

約数の個数: 36

約数和(自身を含む): 55581512

約数和(自身を除く): 36371612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 64033, 128066, 192099, 256132, 320165, 384198, 640330, 768396, 960495, 1280660, 1600825, 1920990, 3201650, 3841980, 4802475, 6403300, 9604950, 19209900]

約数ペア:

[(1, 19209900), (2, 9604950), (3, 6403300), (4, 4802475), (5, 3841980), (6, 3201650), (10, 1920990), (12, 1600825), (15, 1280660), (20, 960495), (25, 768396), (30, 640330), (50, 384198), (60, 320165), (75, 256132), (100, 192099), (150, 128066), (300, 64033)]