18157020254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 27877500000

約数和(自身を除く): 9720479746

約数列:

[1, 2, 59, 118, 349, 353, 698, 706, 1249, 2498, 20591, 20827, 41182, 41654, 73691, 123197, 147382, 246394, 435901, 440897, 871802, 881794, 7268623, 14537246, 25718159, 26012923, 51436318, 52025846, 153873053, 307746106, 9078510127, 18157020254]

約数ペア:

[(1, 18157020254), (2, 9078510127), (59, 307746106), (118, 153873053), (349, 52025846), (353, 51436318), (698, 26012923), (706, 25718159), (1249, 14537246), (2498, 7268623), (20591, 881794), (20827, 871802), (41182, 440897), (41654, 435901), (73691, 246394), (123197, 147382)]