19333640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25469

約数の個数: 32

約数和(自身を含む): 45792000

約数和(自身を除く): 26458360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25439, 50878, 101756, 127195, 203512, 254390, 483341, 508780, 966682, 1017560, 1933364, 2416705, 3866728, 4833410, 9666820, 19333640]

約数ペア:

[(1, 19333640), (2, 9666820), (4, 4833410), (5, 3866728), (8, 2416705), (10, 1933364), (19, 1017560), (20, 966682), (38, 508780), (40, 483341), (76, 254390), (95, 203512), (152, 127195), (190, 101756), (380, 50878), (760, 25439)]