19538760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162823}}^1$

素因数の和:162837

約数の個数: 32

約数和(自身を含む): 58616640

約数和(自身を除く): 39077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162823, 325646, 488469, 651292, 814115, 976938, 1302584, 1628230, 1953876, 2442345, 3256460, 3907752, 4884690, 6512920, 9769380, 19538760]

約数ペア:

[(1, 19538760), (2, 9769380), (3, 6512920), (4, 4884690), (5, 3907752), (6, 3256460), (8, 2442345), (10, 1953876), (12, 1628230), (15, 1302584), (20, 976938), (24, 814115), (30, 651292), (40, 488469), (60, 325646), (120, 162823)]