19253200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 46743040

約数和(自身を除く): 27489840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 379, 400, 508, 635, 758, 1016, 1270, 1516, 1895, 2032, 2540, 3032, 3175, 3790, 5080, 6064, 6350, 7580, 9475, 10160, 12700, 15160, 18950, 25400, 30320, 37900, 48133, 50800, 75800, 96266, 151600, 192532, 240665, 385064, 481330, 770128, 962660, 1203325, 1925320, 2406650, 3850640, 4813300, 9626600, 19253200]

約数ペア:

[(1, 19253200), (2, 9626600), (4, 4813300), (5, 3850640), (8, 2406650), (10, 1925320), (16, 1203325), (20, 962660), (25, 770128), (40, 481330), (50, 385064), (80, 240665), (100, 192532), (127, 151600), (200, 96266), (254, 75800), (379, 50800), (400, 48133), (508, 37900), (635, 30320), (758, 25400), (1016, 18950), (1270, 15160), (1516, 12700), (1895, 10160), (2032, 9475), (2540, 7580), (3032, 6350), (3175, 6064), (3790, 5080)]