2018668072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{50497}}^1$

素因数の和:50785

約数の個数: 32

約数和(自身を含む): 3999441600

約数和(自身を除く): 1980773528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 9994, 19988, 39976, 50497, 100994, 201988, 403976, 959443, 1918886, 3837772, 7675544, 13280711, 26561422, 53122844, 106245688, 252333509, 504667018, 1009334036, 2018668072]

約数ペア:

[(1, 2018668072), (2, 1009334036), (4, 504667018), (8, 252333509), (19, 106245688), (38, 53122844), (76, 26561422), (152, 13280711), (263, 7675544), (526, 3837772), (1052, 1918886), (2104, 959443), (4997, 403976), (9994, 201988), (19988, 100994), (39976, 50497)]