19299826

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15149}}^1$

素因数の和:15178

約数の個数: 24

約数和(自身を含む): 36269100

約数和(自身を除く): 16969274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15149, 30298, 106043, 196937, 212086, 393874, 742301, 1378559, 1484602, 2757118, 9649913, 19299826]

約数ペア:

[(1, 19299826), (2, 9649913), (7, 2757118), (13, 1484602), (14, 1378559), (26, 742301), (49, 393874), (91, 212086), (98, 196937), (182, 106043), (637, 30298), (1274, 15149)]