19282550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 42125280

約数和(自身を除く): 22842730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1489, 1850, 2590, 2978, 6475, 7445, 10423, 12950, 14890, 20846, 37225, 52115, 55093, 74450, 104230, 110186, 260575, 275465, 385651, 521150, 550930, 771302, 1377325, 1928255, 2754650, 3856510, 9641275, 19282550]

約数ペア:

[(1, 19282550), (2, 9641275), (5, 3856510), (7, 2754650), (10, 1928255), (14, 1377325), (25, 771302), (35, 550930), (37, 521150), (50, 385651), (70, 275465), (74, 260575), (175, 110186), (185, 104230), (259, 74450), (350, 55093), (370, 52115), (518, 37225), (925, 20846), (1295, 14890), (1489, 12950), (1850, 10423), (2590, 7445), (2978, 6475)]