19117260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106207}}^1$

素因数の和:106222

約数の個数: 36

約数和(自身を含む): 57989568

約数和(自身を除く): 38872308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106207, 212414, 318621, 424828, 531035, 637242, 955863, 1062070, 1274484, 1593105, 1911726, 2124140, 3186210, 3823452, 4779315, 6372420, 9558630, 19117260]

約数ペア:

[(1, 19117260), (2, 9558630), (3, 6372420), (4, 4779315), (5, 3823452), (6, 3186210), (9, 2124140), (10, 1911726), (12, 1593105), (15, 1274484), (18, 1062070), (20, 955863), (30, 637242), (36, 531035), (45, 424828), (60, 318621), (90, 212414), (180, 106207)]