19405456272

素因数分解:

$2^4\times 3^2\times {\mathrm{134760113}}^1$

素因数の和:134760127

約数の個数: 30

約数和(自身を含む): 54308325942

約数和(自身を除く): 34902869670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134760113, 269520226, 404280339, 539040452, 808560678, 1078080904, 1212841017, 1617121356, 2156161808, 2425682034, 3234242712, 4851364068, 6468485424, 9702728136, 19405456272]

約数ペア:

[(1, 19405456272), (2, 9702728136), (3, 6468485424), (4, 4851364068), (6, 3234242712), (8, 2425682034), (9, 2156161808), (12, 1617121356), (16, 1212841017), (18, 1078080904), (24, 808560678), (36, 539040452), (48, 404280339), (72, 269520226), (144, 134760113)]