19457029190

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{1129253}}^1$

素因数の和:1130983

約数の個数: 16

約数和(自身を含む): 35043010128

約数和(自身を除く): 15585980938

約数列:

[1, 2, 5, 10, 1723, 3446, 8615, 17230, 1129253, 2258506, 5646265, 11292530, 1945702919, 3891405838, 9728514595, 19457029190]

約数ペア:

[(1, 19457029190), (2, 9728514595), (5, 3891405838), (10, 1945702919), (1723, 11292530), (3446, 5646265), (8615, 2258506), (17230, 1129253)]