19175067660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45654923}}^1$

素因数の和:45654942

約数の個数: 48

約数和(自身を含む): 61360217856

約数和(自身を除く): 42185150196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45654923, 91309846, 136964769, 182619692, 228274615, 273929538, 319584461, 456549230, 547859076, 639168922, 684823845, 913098460, 958753383, 1278337844, 1369647690, 1597922305, 1917506766, 2739295380, 3195844610, 3835013532, 4793766915, 6391689220, 9587533830, 19175067660]

約数ペア:

[(1, 19175067660), (2, 9587533830), (3, 6391689220), (4, 4793766915), (5, 3835013532), (6, 3195844610), (7, 2739295380), (10, 1917506766), (12, 1597922305), (14, 1369647690), (15, 1278337844), (20, 958753383), (21, 913098460), (28, 684823845), (30, 639168922), (35, 547859076), (42, 456549230), (60, 319584461), (70, 273929538), (84, 228274615), (105, 182619692), (140, 136964769), (210, 91309846), (420, 45654923)]