18704026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18089}}^1$

素因数の和:18149

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 12555494

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18089, 36178, 198979, 397958, 850183, 1700366, 9352013, 18704026]

約数ペア:

[(1, 18704026), (2, 9352013), (11, 1700366), (22, 850183), (47, 397958), (94, 198979), (517, 36178), (1034, 18089)]