19326571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 2405909

約数列:

[1, 11, 59, 97, 307, 649, 1067, 3377, 5723, 18113, 29779, 62953, 199243, 327569, 1756961, 19326571]

約数ペア:

[(1, 19326571), (11, 1756961), (59, 327569), (97, 199243), (307, 62953), (649, 29779), (1067, 18113), (3377, 5723)]