2019362404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{11831}}^1$

素因数の和:12507

約数の個数: 24

約数和(自身を含む): 3589923456

約数和(自身を除く): 1570561052

約数列:

[1, 2, 4, 71, 142, 284, 601, 1202, 2404, 11831, 23662, 42671, 47324, 85342, 170684, 840001, 1680002, 3360004, 7110431, 14220862, 28441724, 504840601, 1009681202, 2019362404]

約数ペア:

[(1, 2019362404), (2, 1009681202), (4, 504840601), (71, 28441724), (142, 14220862), (284, 7110431), (601, 3360004), (1202, 1680002), (2404, 840001), (11831, 170684), (23662, 85342), (42671, 47324)]