19146050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 44407872

約数和(自身を除く): 25261822

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4973, 9946, 24865, 34811, 49730, 54703, 69622, 109406, 124325, 174055, 248650, 273515, 348110, 382921, 547030, 765842, 870275, 1367575, 1740550, 1914605, 2735150, 3829210, 9573025, 19146050]

約数ペア:

[(1, 19146050), (2, 9573025), (5, 3829210), (7, 2735150), (10, 1914605), (11, 1740550), (14, 1367575), (22, 870275), (25, 765842), (35, 547030), (50, 382921), (55, 348110), (70, 273515), (77, 248650), (110, 174055), (154, 124325), (175, 109406), (275, 69622), (350, 54703), (385, 49730), (550, 34811), (770, 24865), (1925, 9946), (3850, 4973)]