86877538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{10939}}^1$

素因数の和:10990

約数の個数: 24

約数和(自身を含む): 150053040

約数和(自身を除く): 63175502

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 10939, 21878, 120329, 207841, 240658, 415682, 2286251, 3948979, 4572502, 7897958, 43438769, 86877538]

約数ペア:

[(1, 86877538), (2, 43438769), (11, 7897958), (19, 4572502), (22, 3948979), (38, 2286251), (209, 415682), (361, 240658), (418, 207841), (722, 120329), (3971, 21878), (7942, 10939)]