19664228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 35397600

約数和(自身を除く): 15733372

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 859, 1718, 3436, 5723, 11446, 22892, 50681, 83323, 101362, 166646, 202724, 333292, 4916057, 9832114, 19664228]

約数ペア:

[(1, 19664228), (2, 9832114), (4, 4916057), (59, 333292), (97, 202724), (118, 166646), (194, 101362), (236, 83323), (388, 50681), (859, 22892), (1718, 11446), (3436, 5723)]