19714254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27611}}^1$

素因数の和:27640

約数の個数: 32

約数和(自身を含む): 47713536

約数和(自身を除く): 27999282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27611, 55222, 82833, 165666, 193277, 386554, 469387, 579831, 938774, 1159662, 1408161, 2816322, 3285709, 6571418, 9857127, 19714254]

約数ペア:

[(1, 19714254), (2, 9857127), (3, 6571418), (6, 3285709), (7, 2816322), (14, 1408161), (17, 1159662), (21, 938774), (34, 579831), (42, 469387), (51, 386554), (102, 193277), (119, 165666), (238, 82833), (357, 55222), (714, 27611)]