2019133610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{817463}}^1$

素因数の和:817502

約数の個数: 32

約数和(自身を含む): 4120018560

約数和(自身を除く): 2100884950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 817463, 1634926, 4087315, 8174630, 10627019, 15531797, 21254038, 31063594, 53135095, 77658985, 106270190, 155317970, 201913361, 403826722, 1009566805, 2019133610]

約数ペア:

[(1, 2019133610), (2, 1009566805), (5, 403826722), (10, 201913361), (13, 155317970), (19, 106270190), (26, 77658985), (38, 53135095), (65, 31063594), (95, 21254038), (130, 15531797), (190, 10627019), (247, 8174630), (494, 4087315), (1235, 1634926), (2470, 817463)]