19401369

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 29672352

約数和(自身を除く): 10270983

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2251, 2873, 6753, 8619, 29263, 38267, 87789, 114801, 380419, 497471, 1141257, 1492413, 6467123, 19401369]

約数ペア:

[(1, 19401369), (3, 6467123), (13, 1492413), (17, 1141257), (39, 497471), (51, 380419), (169, 114801), (221, 87789), (507, 38267), (663, 29263), (2251, 8619), (2873, 6753)]