2019201166

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1\times {\mathrm{1831}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 3039331968

約数和(自身を除く): 1020130802

約数列:

[1, 2, 491, 982, 1123, 1831, 2246, 3662, 551393, 899021, 1102786, 1798042, 2056213, 4112426, 1009600583, 2019201166]

約数ペア:

[(1, 2019201166), (2, 1009600583), (491, 4112426), (982, 2056213), (1123, 1798042), (1831, 1102786), (2246, 899021), (3662, 551393)]