18980592

素因数分解:

$2^4\times 3^1\times {\mathrm{395429}}^1$

素因数の和:395440

約数の個数: 20

約数和(自身を含む): 49033320

約数和(自身を除く): 30052728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395429, 790858, 1186287, 1581716, 2372574, 3163432, 4745148, 6326864, 9490296, 18980592]

約数ペア:

[(1, 18980592), (2, 9490296), (3, 6326864), (4, 4745148), (6, 3163432), (8, 2372574), (12, 1581716), (16, 1186287), (24, 790858), (48, 395429)]