19626331390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103296481}}^1$

素因数の和:103296507

約数の個数: 16

約数和(自身を含む): 37186733520

約数和(自身を除く): 17560402130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 103296481, 206592962, 516482405, 1032964810, 1962633139, 3925266278, 9813165695, 19626331390]

約数ペア:

[(1, 19626331390), (2, 9813165695), (5, 3925266278), (10, 1962633139), (19, 1032964810), (38, 516482405), (95, 206592962), (190, 103296481)]