19802532

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38377}}^1$

素因数の和:38427

約数の個数: 24

約数和(自身を含む): 47281696

約数和(自身を除く): 27479164

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38377, 76754, 115131, 153508, 230262, 460524, 1650211, 3300422, 4950633, 6600844, 9901266, 19802532]

約数ペア:

[(1, 19802532), (2, 9901266), (3, 6600844), (4, 4950633), (6, 3300422), (12, 1650211), (43, 460524), (86, 230262), (129, 153508), (172, 115131), (258, 76754), (516, 38377)]