19390694401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449681}}^1$

素因数の和:449832

約数の個数: 16

約数和(自身を含む): 21757413888

約数和(自身を除く): 2366719487

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 43121, 449681, 5845853, 13940111, 48115867, 181221443, 625506271, 1491591877, 19390694401]

約数ペア:

[(1, 19390694401), (13, 1491591877), (31, 625506271), (107, 181221443), (403, 48115867), (1391, 13940111), (3317, 5845853), (43121, 449681)]