18105593

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 16

約数和(自身を含む): 20332032

約数和(自身を除く): 2226439

約数列:

[1, 11, 61, 121, 223, 671, 1331, 2453, 7381, 13603, 26983, 81191, 149633, 296813, 1645963, 18105593]

約数ペア:

[(1, 18105593), (11, 1645963), (61, 296813), (121, 149633), (223, 81191), (671, 26983), (1331, 13603), (2453, 7381)]