2018979668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{839}}^1\times {\mathrm{11351}}^1$

素因数の和:12247

約数の個数: 24

約数和(自身を含む): 3604487040

約数和(自身を除く): 1585507372

約数列:

[1, 2, 4, 53, 106, 212, 839, 1678, 3356, 11351, 22702, 44467, 45404, 88934, 177868, 601603, 1203206, 2406412, 9523489, 19046978, 38093956, 504744917, 1009489834, 2018979668]

約数ペア:

[(1, 2018979668), (2, 1009489834), (4, 504744917), (53, 38093956), (106, 19046978), (212, 9523489), (839, 2406412), (1678, 1203206), (3356, 601603), (11351, 177868), (22702, 88934), (44467, 45404)]