19492068778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15299897}}^1$

素因数の和:15299926

約数の個数: 24

約数和(自身を含む): 36627955812

約数和(自身を除く): 17135887034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15299897, 30599794, 107099279, 198898661, 214198558, 397797322, 749694953, 1392290627, 1499389906, 2784581254, 9746034389, 19492068778]

約数ペア:

[(1, 19492068778), (2, 9746034389), (7, 2784581254), (13, 1499389906), (14, 1392290627), (26, 749694953), (49, 397797322), (91, 214198558), (98, 198898661), (182, 107099279), (637, 30599794), (1274, 15299897)]