19694269

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 4046147

約数列:

[1, 7, 31, 47, 217, 329, 1457, 1931, 10199, 13517, 59861, 90757, 419027, 635299, 2813467, 19694269]

約数ペア:

[(1, 19694269), (7, 2813467), (31, 635299), (47, 419027), (217, 90757), (329, 59861), (1457, 13517), (1931, 10199)]