19321020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107339}}^1$

素因数の和:107354

約数の個数: 36

約数和(自身を含む): 58607640

約数和(自身を除く): 39286620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107339, 214678, 322017, 429356, 536695, 644034, 966051, 1073390, 1288068, 1610085, 1932102, 2146780, 3220170, 3864204, 4830255, 6440340, 9660510, 19321020]

約数ペア:

[(1, 19321020), (2, 9660510), (3, 6440340), (4, 4830255), (5, 3864204), (6, 3220170), (9, 2146780), (10, 1932102), (12, 1610085), (15, 1288068), (18, 1073390), (20, 966051), (30, 644034), (36, 536695), (45, 429356), (60, 322017), (90, 214678), (180, 107339)]