17719039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 3247361

約数列:

[1, 13, 19, 23, 247, 299, 437, 3119, 5681, 40547, 59261, 71737, 770393, 932581, 1363003, 17719039]

約数ペア:

[(1, 17719039), (13, 1363003), (19, 932581), (23, 770393), (247, 71737), (299, 59261), (437, 40547), (3119, 5681)]