18401702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 13822042

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 887, 902, 943, 1774, 1886, 9757, 10373, 19514, 20401, 20746, 36367, 40802, 72734, 224411, 400037, 448822, 800074, 836441, 1672882, 9200851, 18401702]

約数ペア:

[(1, 18401702), (2, 9200851), (11, 1672882), (22, 836441), (23, 800074), (41, 448822), (46, 400037), (82, 224411), (253, 72734), (451, 40802), (506, 36367), (887, 20746), (902, 20401), (943, 19514), (1774, 10373), (1886, 9757)]