19321360

素因数分解:

$2^4\times 5^1\times {\mathrm{241517}}^1$

素因数の和:241530

約数の個数: 20

約数和(自身を含む): 44922348

約数和(自身を除く): 25600988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241517, 483034, 966068, 1207585, 1932136, 2415170, 3864272, 4830340, 9660680, 19321360]

約数ペア:

[(1, 19321360), (2, 9660680), (4, 4830340), (5, 3864272), (8, 2415170), (10, 1932136), (16, 1207585), (20, 966068), (40, 483034), (80, 241517)]