2028421908

素因数分解:

$2^2\times 3^2\times {\mathrm{3181}}^1\times {\mathrm{17713}}^1$

素因数の和:20904

約数の個数: 36

約数和(自身を含む): 5129301268

約数和(自身を除く): 3100879360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3181, 6362, 9543, 12724, 17713, 19086, 28629, 35426, 38172, 53139, 57258, 70852, 106278, 114516, 159417, 212556, 318834, 637668, 56345053, 112690106, 169035159, 225380212, 338070318, 507105477, 676140636, 1014210954, 2028421908]

約数ペア:

[(1, 2028421908), (2, 1014210954), (3, 676140636), (4, 507105477), (6, 338070318), (9, 225380212), (12, 169035159), (18, 112690106), (36, 56345053), (3181, 637668), (6362, 318834), (9543, 212556), (12724, 159417), (17713, 114516), (19086, 106278), (28629, 70852), (35426, 57258), (38172, 53139)]