19182660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45692

約数の個数: 48

約数和(自身を含む): 61385856

約数和(自身を除く): 42203196

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, 45673, 91346, 137019, 182692, 228365, 274038, 319711, 456730, 548076, 639422, 685095, 913460, 959133, 1278844, 1370190, 1598555, 1918266, 2740380, 3197110, 3836532, 4795665, 6394220, 9591330, 19182660]

約数ペア:

[(1, 19182660), (2, 9591330), (3, 6394220), (4, 4795665), (5, 3836532), (6, 3197110), (7, 2740380), (10, 1918266), (12, 1598555), (14, 1370190), (15, 1278844), (20, 959133), (21, 913460), (28, 685095), (30, 639422), (35, 548076), (42, 456730), (60, 319711), (70, 274038), (84, 228365), (105, 182692), (140, 137019), (210, 91346), (420, 45673)]