19274583

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 27599616

約数和(自身を除く): 8325033

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5323, 15969, 90491, 271473, 377933, 1133799, 6424861, 19274583]

約数ペア:

[(1, 19274583), (3, 6424861), (17, 1133799), (51, 377933), (71, 271473), (213, 90491), (1207, 15969), (3621, 5323)]