20192826

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 21237702

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 443, 642, 886, 1329, 2658, 7597, 15194, 22791, 31453, 45582, 47401, 62906, 94359, 94802, 142203, 188718, 284406, 3365471, 6730942, 10096413, 20192826]

約数ペア:

[(1, 20192826), (2, 10096413), (3, 6730942), (6, 3365471), (71, 284406), (107, 188718), (142, 142203), (213, 94802), (214, 94359), (321, 62906), (426, 47401), (443, 45582), (642, 31453), (886, 22791), (1329, 15194), (2658, 7597)]