18931569314

素因数分解:

$2^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{653579}}^1$

素因数の和:655657

約数の個数: 16

約数和(自身を含む): 32469854400

約数和(自身を除く): 13538285086

約数列:

[1, 2, 7, 14, 2069, 4138, 14483, 28966, 653579, 1307158, 4575053, 9150106, 1352254951, 2704509902, 9465784657, 18931569314]

約数ペア:

[(1, 18931569314), (2, 9465784657), (7, 2704509902), (14, 1352254951), (2069, 9150106), (4138, 4575053), (14483, 1307158), (28966, 653579)]