2019128632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{45337}}^1$

素因数の和:45655

約数の個数: 32

約数和(自身を含む): 3998811600

約数和(自身を除く): 1979682968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 11134, 22268, 44536, 45337, 90674, 181348, 362696, 861403, 1722806, 3445612, 6891224, 13283741, 26567482, 53134964, 106269928, 252391079, 504782158, 1009564316, 2019128632]

約数ペア:

[(1, 2019128632), (2, 1009564316), (4, 504782158), (8, 252391079), (19, 106269928), (38, 53134964), (76, 26567482), (152, 13283741), (293, 6891224), (586, 3445612), (1172, 1722806), (2344, 861403), (5567, 362696), (11134, 181348), (22268, 90674), (44536, 45337)]