2019848238

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{656221}}^1$

素因数の和:656254

約数の個数: 40

約数和(自身を含む): 4764171720

約数和(自身を除く): 2744323482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 656221, 1312442, 1968663, 3937326, 5905989, 11811978, 12468199, 17717967, 24936398, 35435934, 37404597, 53153901, 74809194, 106307802, 112213791, 224427582, 336641373, 673282746, 1009924119, 2019848238]

約数ペア:

[(1, 2019848238), (2, 1009924119), (3, 673282746), (6, 336641373), (9, 224427582), (18, 112213791), (19, 106307802), (27, 74809194), (38, 53153901), (54, 37404597), (57, 35435934), (81, 24936398), (114, 17717967), (162, 12468199), (171, 11811978), (342, 5905989), (513, 3937326), (1026, 1968663), (1539, 1312442), (3078, 656221)]