19330000

素因数分解:

$2^4\times 5^4\times {\mathrm{1933}}^1$

素因数の和:1961

約数の個数: 50

約数和(自身を含む): 46824074

約数和(自身を除く): 27494074

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1933, 2000, 2500, 3866, 5000, 7732, 9665, 10000, 15464, 19330, 30928, 38660, 48325, 77320, 96650, 154640, 193300, 241625, 386600, 483250, 773200, 966500, 1208125, 1933000, 2416250, 3866000, 4832500, 9665000, 19330000]

約数ペア:

[(1, 19330000), (2, 9665000), (4, 4832500), (5, 3866000), (8, 2416250), (10, 1933000), (16, 1208125), (20, 966500), (25, 773200), (40, 483250), (50, 386600), (80, 241625), (100, 193300), (125, 154640), (200, 96650), (250, 77320), (400, 48325), (500, 38660), (625, 30928), (1000, 19330), (1250, 15464), (1933, 10000), (2000, 9665), (2500, 7732), (3866, 5000)]