18295982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 28300272

約数和(自身を除く): 10004290

約数列:

[1, 2, 37, 74, 433, 571, 866, 1142, 16021, 21127, 32042, 42254, 247243, 494486, 9147991, 18295982]

約数ペア:

[(1, 18295982), (2, 9147991), (37, 494486), (74, 247243), (433, 42254), (571, 32042), (866, 21127), (1142, 16021)]