12319486

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 19805904

約数和(自身を除く): 7486418

約数列:

[1, 2, 19, 38, 113, 151, 226, 302, 361, 722, 2147, 2869, 4294, 5738, 17063, 34126, 40793, 54511, 81586, 109022, 324197, 648394, 6159743, 12319486]

約数ペア:

[(1, 12319486), (2, 6159743), (19, 648394), (38, 324197), (113, 109022), (151, 81586), (226, 54511), (302, 40793), (361, 34126), (722, 17063), (2147, 5738), (2869, 4294)]