2053174808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131143}}^1$

素因数の和:131271

約数の個数: 32

約数和(自身を含む): 4091692800

約数和(自身を除く): 2038517992

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 131143, 262286, 524572, 1049144, 2491717, 4983434, 9966868, 13507729, 19933736, 27015458, 54030916, 108061832, 256646851, 513293702, 1026587404, 2053174808]

約数ペア:

[(1, 2053174808), (2, 1026587404), (4, 513293702), (8, 256646851), (19, 108061832), (38, 54030916), (76, 27015458), (103, 19933736), (152, 13507729), (206, 9966868), (412, 4983434), (824, 2491717), (1957, 1049144), (3914, 524572), (7828, 262286), (15656, 131143)]