18997233

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3701}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 26654400

約数和(自身を除く): 7657167

約数列:

[1, 3, 29, 59, 87, 177, 1711, 3701, 5133, 11103, 107329, 218359, 321987, 655077, 6332411, 18997233]

約数ペア:

[(1, 18997233), (3, 6332411), (29, 655077), (59, 321987), (87, 218359), (177, 107329), (1711, 11103), (3701, 5133)]