19719024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31601}}^1$

素因数の和:31625

約数の個数: 40

約数和(自身を含む): 54861072

約数和(自身を除く): 35142048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31601, 63202, 94803, 126404, 189606, 252808, 379212, 410813, 505616, 758424, 821626, 1232439, 1516848, 1643252, 2464878, 3286504, 4929756, 6573008, 9859512, 19719024]

約数ペア:

[(1, 19719024), (2, 9859512), (3, 6573008), (4, 4929756), (6, 3286504), (8, 2464878), (12, 1643252), (13, 1516848), (16, 1232439), (24, 821626), (26, 758424), (39, 505616), (48, 410813), (52, 379212), (78, 252808), (104, 189606), (156, 126404), (208, 94803), (312, 63202), (624, 31601)]