19147650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 47970144

約数和(自身を除く): 28822494

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 1070, 1193, 1605, 2386, 2675, 3210, 3579, 5350, 5965, 7158, 8025, 11930, 16050, 17895, 29825, 35790, 59650, 89475, 127651, 178950, 255302, 382953, 638255, 765906, 1276510, 1914765, 3191275, 3829530, 6382550, 9573825, 19147650]

約数ペア:

[(1, 19147650), (2, 9573825), (3, 6382550), (5, 3829530), (6, 3191275), (10, 1914765), (15, 1276510), (25, 765906), (30, 638255), (50, 382953), (75, 255302), (107, 178950), (150, 127651), (214, 89475), (321, 59650), (535, 35790), (642, 29825), (1070, 17895), (1193, 16050), (1605, 11930), (2386, 8025), (2675, 7158), (3210, 5965), (3579, 5350)]