19432059

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 26917920

約数和(自身を除く): 7485861

約数列:

[1, 3, 29, 87, 401, 557, 1203, 1671, 11629, 16153, 34887, 48459, 223357, 670071, 6477353, 19432059]

約数ペア:

[(1, 19432059), (3, 6477353), (29, 670071), (87, 223357), (401, 48459), (557, 34887), (1203, 16153), (1671, 11629)]