18451953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9277}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 30394728

約数和(自身を除く): 11942775

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9277, 27831, 83493, 120601, 157709, 361803, 473127, 1085409, 1419381, 2050217, 6150651, 18451953]

約数ペア:

[(1, 18451953), (3, 6150651), (9, 2050217), (13, 1419381), (17, 1085409), (39, 473127), (51, 361803), (117, 157709), (153, 120601), (221, 83493), (663, 27831), (1989, 9277)]