19011397436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{924499}}^1$

素因数の和:924653

約数の個数: 24

約数和(自身を含む): 34247178000

約数和(自身を除く): 15235780564

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 10282, 20564, 924499, 1848998, 3697996, 48998447, 89676403, 97996894, 179352806, 195993788, 358705612, 4752849359, 9505698718, 19011397436]

約数ペア:

[(1, 19011397436), (2, 9505698718), (4, 4752849359), (53, 358705612), (97, 195993788), (106, 179352806), (194, 97996894), (212, 89676403), (388, 48998447), (5141, 3697996), (10282, 1848998), (20564, 924499)]