19585581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 9859539

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 283, 391, 849, 1003, 1173, 1357, 3009, 4071, 4811, 6509, 14433, 16697, 19527, 23069, 50091, 69207, 110653, 283849, 331959, 384031, 851547, 1152093, 6528527, 19585581]

約数ペア:

[(1, 19585581), (3, 6528527), (17, 1152093), (23, 851547), (51, 384031), (59, 331959), (69, 283849), (177, 110653), (283, 69207), (391, 50091), (849, 23069), (1003, 19527), (1173, 16697), (1357, 14433), (3009, 6509), (4071, 4811)]