19091254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8069}}^1$

素因数の和:8104

約数の個数: 24

約数和(自身を含む): 35443440

約数和(自身を除く): 16352186

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8069, 16138, 56483, 104897, 112966, 209794, 734279, 1363661, 1468558, 2727322, 9545627, 19091254]

約数ペア:

[(1, 19091254), (2, 9545627), (7, 2727322), (13, 1468558), (14, 1363661), (26, 734279), (91, 209794), (169, 112966), (182, 104897), (338, 56483), (1183, 16138), (2366, 8069)]