19279983

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 26772480

約数和(自身を除く): 7492497

約数列:

[1, 3, 29, 87, 167, 501, 1327, 3981, 4843, 14529, 38483, 115449, 221609, 664827, 6426661, 19279983]

約数ペア:

[(1, 19279983), (3, 6426661), (29, 664827), (87, 221609), (167, 115449), (501, 38483), (1327, 14529), (3981, 4843)]