19297030

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9697}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 34912800

約数和(自身を除く): 15615770

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9697, 19394, 48485, 96970, 1929703, 3859406, 9648515, 19297030]

約数ペア:

[(1, 19297030), (2, 9648515), (5, 3859406), (10, 1929703), (199, 96970), (398, 48485), (995, 19394), (1990, 9697)]