18604371

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 7135917

約数列:

[1, 3, 31, 93, 251, 753, 797, 2391, 7781, 23343, 24707, 74121, 200047, 600141, 6201457, 18604371]

約数ペア:

[(1, 18604371), (3, 6201457), (31, 600141), (93, 200047), (251, 74121), (753, 24707), (797, 23343), (2391, 7781)]