19767316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 35325864

約数和(自身を除く): 15558548

約数列:

[1, 2, 4, 101, 113, 202, 226, 404, 433, 452, 866, 1732, 11413, 22826, 43733, 45652, 48929, 87466, 97858, 174932, 195716, 4941829, 9883658, 19767316]

約数ペア:

[(1, 19767316), (2, 9883658), (4, 4941829), (101, 195716), (113, 174932), (202, 97858), (226, 87466), (404, 48929), (433, 45652), (452, 43733), (866, 22826), (1732, 11413)]