193864948990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{472841339}}^1$

素因数の和:472841387

約数の個数: 16

約数和(自身を含む): 357468053040

約数和(自身を除く): 163603104050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 472841339, 945682678, 2364206695, 4728413390, 19386494899, 38772989798, 96932474495, 193864948990]

約数ペア:

[(1, 193864948990), (2, 96932474495), (5, 38772989798), (10, 19386494899), (41, 4728413390), (82, 2364206695), (205, 945682678), (410, 472841339)]