2012156886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13007}}^1$

素因数の和:13113

約数の個数: 64

約数和(自身を含む): 4495564800

約数和(自身を除く): 2483407914

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 59, 69, 114, 118, 138, 177, 354, 437, 874, 1121, 1311, 1357, 2242, 2622, 2714, 3363, 4071, 6726, 8142, 13007, 25783, 26014, 39021, 51566, 77349, 78042, 154698, 247133, 299161, 494266, 598322, 741399, 767413, 897483, 1482798, 1534826, 1794966, 2302239, 4604478, 5684059, 11368118, 14580847, 17052177, 17650499, 29161694, 34104354, 35300998, 43742541, 52951497, 87485082, 105902994, 335359481, 670718962, 1006078443, 2012156886]

約数ペア:

[(1, 2012156886), (2, 1006078443), (3, 670718962), (6, 335359481), (19, 105902994), (23, 87485082), (38, 52951497), (46, 43742541), (57, 35300998), (59, 34104354), (69, 29161694), (114, 17650499), (118, 17052177), (138, 14580847), (177, 11368118), (354, 5684059), (437, 4604478), (874, 2302239), (1121, 1794966), (1311, 1534826), (1357, 1482798), (2242, 897483), (2622, 767413), (2714, 741399), (3363, 598322), (4071, 494266), (6726, 299161), (8142, 247133), (13007, 154698), (25783, 78042), (26014, 77349), (39021, 51566)]