1816815674874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{70272131}}^1$

素因数の和:70272306

約数の個数: 32

約数和(自身を含む): 3777829816320

約数和(自身を除く): 1961014141446

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 4309, 8618, 12927, 25854, 70272131, 140544262, 210816393, 421632786, 2178436061, 4356872122, 6535308183, 9767826209, 13070616366, 19535652418, 29303478627, 58606957254, 302802612479, 605605224958, 908407837437, 1816815674874]

約数ペア:

[(1, 1816815674874), (2, 908407837437), (3, 605605224958), (6, 302802612479), (31, 58606957254), (62, 29303478627), (93, 19535652418), (139, 13070616366), (186, 9767826209), (278, 6535308183), (417, 4356872122), (834, 2178436061), (4309, 421632786), (8618, 210816393), (12927, 140544262), (25854, 70272131)]