18978096

素因数分解:

$2^4\times 3^1\times {\mathrm{395377}}^1$

素因数の和:395388

約数の個数: 20

約数和(自身を含む): 49026872

約数和(自身を除く): 30048776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395377, 790754, 1186131, 1581508, 2372262, 3163016, 4744524, 6326032, 9489048, 18978096]

約数ペア:

[(1, 18978096), (2, 9489048), (3, 6326032), (4, 4744524), (6, 3163016), (8, 2372262), (12, 1581508), (16, 1186131), (24, 790754), (48, 395377)]