2029042376

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{16339}}^1$

素因数の和:16426

約数の個数: 48

約数和(自身を含む): 4108856400

約数和(自身を除く): 2079814024

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 722, 817, 1444, 1634, 2888, 3268, 6536, 15523, 16339, 31046, 32678, 62092, 65356, 124184, 130712, 310441, 620882, 702577, 1241764, 1405154, 2483528, 2810308, 5620616, 5898379, 11796758, 13348963, 23593516, 26697926, 47187032, 53395852, 106791704, 253630297, 507260594, 1014521188, 2029042376]

約数ペア:

[(1, 2029042376), (2, 1014521188), (4, 507260594), (8, 253630297), (19, 106791704), (38, 53395852), (43, 47187032), (76, 26697926), (86, 23593516), (152, 13348963), (172, 11796758), (344, 5898379), (361, 5620616), (722, 2810308), (817, 2483528), (1444, 1405154), (1634, 1241764), (2888, 702577), (3268, 620882), (6536, 310441), (15523, 130712), (16339, 124184), (31046, 65356), (32678, 62092)]