18774283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 2238197

約数列:

[1, 11, 89, 127, 151, 979, 1397, 1661, 11303, 13439, 19177, 124333, 147829, 210947, 1706753, 18774283]

約数ペア:

[(1, 18774283), (11, 1706753), (89, 210947), (127, 147829), (151, 124333), (979, 19177), (1397, 13439), (1661, 11303)]