19492272

素因数分解:

$2^4\times 3^3\times {\mathrm{45121}}^1$

素因数の和:45138

約数の個数: 40

約数和(自身を含む): 55951280

約数和(自身を除く): 36459008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45121, 90242, 135363, 180484, 270726, 360968, 406089, 541452, 721936, 812178, 1082904, 1218267, 1624356, 2165808, 2436534, 3248712, 4873068, 6497424, 9746136, 19492272]

約数ペア:

[(1, 19492272), (2, 9746136), (3, 6497424), (4, 4873068), (6, 3248712), (8, 2436534), (9, 2165808), (12, 1624356), (16, 1218267), (18, 1082904), (24, 812178), (27, 721936), (36, 541452), (48, 406089), (54, 360968), (72, 270726), (108, 180484), (144, 135363), (216, 90242), (432, 45121)]