12118903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 13386240

約数和(自身を除く): 1267337

約数列:

[1, 19, 41, 47, 331, 779, 893, 1927, 6289, 13571, 15557, 36613, 257849, 295583, 637837, 12118903]

約数ペア:

[(1, 12118903), (19, 637837), (41, 295583), (47, 257849), (331, 36613), (779, 15557), (893, 13571), (1927, 6289)]