19988064

素因数分解:

$2^5\times 3^2\times {\mathrm{69403}}^1$

素因数の和:69419

約数の個数: 36

約数和(自身を含む): 56841876

約数和(自身を除く): 36853812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69403, 138806, 208209, 277612, 416418, 555224, 624627, 832836, 1110448, 1249254, 1665672, 2220896, 2498508, 3331344, 4997016, 6662688, 9994032, 19988064]

約数ペア:

[(1, 19988064), (2, 9994032), (3, 6662688), (4, 4997016), (6, 3331344), (8, 2498508), (9, 2220896), (12, 1665672), (16, 1249254), (18, 1110448), (24, 832836), (32, 624627), (36, 555224), (48, 416418), (72, 277612), (96, 208209), (144, 138806), (288, 69403)]