18846310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 39048192

約数和(自身を除く): 20201882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1783, 2114, 3566, 5285, 8915, 10570, 12481, 17830, 24962, 62405, 124810, 269233, 538466, 1346165, 1884631, 2692330, 3769262, 9423155, 18846310]

約数ペア:

[(1, 18846310), (2, 9423155), (5, 3769262), (7, 2692330), (10, 1884631), (14, 1346165), (35, 538466), (70, 269233), (151, 124810), (302, 62405), (755, 24962), (1057, 17830), (1510, 12481), (1783, 10570), (2114, 8915), (3566, 5285)]