19419402243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1129889}}^1$

素因数の和:1130246

約数の個数: 16

約数和(自身を含む): 27497003040

約数和(自身を除く): 8077600797

約数列:

[1, 3, 17, 51, 337, 1011, 5729, 17187, 1129889, 3389667, 19208113, 57624339, 380772593, 1142317779, 6473134081, 19419402243]

約数ペア:

[(1, 19419402243), (3, 6473134081), (17, 1142317779), (51, 380772593), (337, 57624339), (1011, 19208113), (5729, 3389667), (17187, 1129889)]