2019000724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2043523}}^1$

素因数の和:2043559

約数の個数: 24

約数和(自身を含む): 4005307040

約数和(自身を除く): 1986306316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2043523, 4087046, 8174092, 26565799, 38826937, 53131598, 77653874, 106263196, 155307748, 504750181, 1009500362, 2019000724]

約数ペア:

[(1, 2019000724), (2, 1009500362), (4, 504750181), (13, 155307748), (19, 106263196), (26, 77653874), (38, 53131598), (52, 38826937), (76, 26565799), (247, 8174092), (494, 4087046), (988, 2043523)]