19440528

素因数分解:

$2^4\times 3^1\times {\mathrm{405011}}^1$

素因数の和:405022

約数の個数: 20

約数和(自身を含む): 50221488

約数和(自身を除く): 30780960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405011, 810022, 1215033, 1620044, 2430066, 3240088, 4860132, 6480176, 9720264, 19440528]

約数ペア:

[(1, 19440528), (2, 9720264), (3, 6480176), (4, 4860132), (6, 3240088), (8, 2430066), (12, 1620044), (16, 1215033), (24, 810022), (48, 405011)]