18791934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447427}}^1$

素因数の和:447439

約数の個数: 16

約数和(自身を含む): 42953088

約数和(自身を除く): 24161154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447427, 894854, 1342281, 2684562, 3131989, 6263978, 9395967, 18791934]

約数ペア:

[(1, 18791934), (2, 9395967), (3, 6263978), (6, 3131989), (7, 2684562), (14, 1342281), (21, 894854), (42, 447427)]