16668434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 27199920

約数和(自身を除く): 10531486

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 817, 1634, 1919, 3838, 4343, 8686, 10201, 20402, 82517, 165034, 193819, 387638, 438643, 877286, 8334217, 16668434]

約数ペア:

[(1, 16668434), (2, 8334217), (19, 877286), (38, 438643), (43, 387638), (86, 193819), (101, 165034), (202, 82517), (817, 20402), (1634, 10201), (1919, 8686), (3838, 4343)]