18378071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 20579328

約数和(自身を除く): 2201257

約数列:

[1, 17, 31, 43, 527, 731, 811, 1333, 13787, 22661, 25141, 34873, 427397, 592841, 1081063, 18378071]

約数ペア:

[(1, 18378071), (17, 1081063), (31, 592841), (43, 427397), (527, 34873), (731, 25141), (811, 22661), (1333, 13787)]