2017931454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{161771}}^1$

素因数の和:161803

約数の個数: 80

約数和(自身を含む): 5637430656

約数和(自身を除く): 3619499202

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 161771, 323542, 485313, 970626, 1132397, 1455939, 1779481, 2264794, 2911878, 3397191, 3558962, 4367817, 5338443, 6794382, 8735634, 10191573, 10676886, 12456367, 13103451, 16015329, 20383146, 24912734, 26206902, 30574719, 32030658, 37369101, 48045987, 61149438, 74738202, 91724157, 96091974, 112107303, 144137961, 183448314, 224214606, 288275922, 336321909, 672643818, 1008965727, 2017931454]

約数ペア:

[(1, 2017931454), (2, 1008965727), (3, 672643818), (6, 336321909), (7, 288275922), (9, 224214606), (11, 183448314), (14, 144137961), (18, 112107303), (21, 96091974), (22, 91724157), (27, 74738202), (33, 61149438), (42, 48045987), (54, 37369101), (63, 32030658), (66, 30574719), (77, 26206902), (81, 24912734), (99, 20383146), (126, 16015329), (154, 13103451), (162, 12456367), (189, 10676886), (198, 10191573), (231, 8735634), (297, 6794382), (378, 5338443), (462, 4367817), (567, 3558962), (594, 3397191), (693, 2911878), (891, 2264794), (1134, 1779481), (1386, 1455939), (1782, 1132397), (2079, 970626), (4158, 485313), (6237, 323542), (12474, 161771)]