19878288

素因数分解:

$2^4\times 3^1\times {\mathrm{414131}}^1$

素因数の和:414142

約数の個数: 20

約数和(自身を含む): 51352368

約数和(自身を除く): 31474080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414131, 828262, 1242393, 1656524, 2484786, 3313048, 4969572, 6626096, 9939144, 19878288]

約数ペア:

[(1, 19878288), (2, 9939144), (3, 6626096), (4, 4969572), (6, 3313048), (8, 2484786), (12, 1656524), (16, 1242393), (24, 828262), (48, 414131)]