2018385724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{78317}}^1$

素因数の和:78717

約数の個数: 24

約数和(自身を含む): 3749865840

約数和(自身を除く): 1731480116

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 6443, 12886, 25772, 78317, 156634, 313268, 1331389, 2662778, 5325556, 29682143, 59364286, 118728572, 504596431, 1009192862, 2018385724]

約数ペア:

[(1, 2018385724), (2, 1009192862), (4, 504596431), (17, 118728572), (34, 59364286), (68, 29682143), (379, 5325556), (758, 2662778), (1516, 1331389), (6443, 313268), (12886, 156634), (25772, 78317)]