18527523910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1\times {\mathrm{3877}}^1$

素因数の和:4417

約数の個数: 64

約数和(自身を含む): 38417887872

約数和(自身を除く): 19890363962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 293, 466, 586, 1165, 1465, 1631, 2051, 2330, 2930, 3262, 3877, 4102, 7754, 8155, 10255, 16310, 19385, 20510, 27139, 38770, 54278, 68269, 135695, 136538, 271390, 341345, 477883, 682690, 903341, 955766, 1135961, 1806682, 2271922, 2389415, 4516705, 4778830, 5679805, 6323387, 7951727, 9033410, 11359610, 12646774, 15903454, 31616935, 39758635, 63233870, 79517270, 264678913, 529357826, 1323394565, 1852752391, 2646789130, 3705504782, 9263761955, 18527523910]

約数ペア:

[(1, 18527523910), (2, 9263761955), (5, 3705504782), (7, 2646789130), (10, 1852752391), (14, 1323394565), (35, 529357826), (70, 264678913), (233, 79517270), (293, 63233870), (466, 39758635), (586, 31616935), (1165, 15903454), (1465, 12646774), (1631, 11359610), (2051, 9033410), (2330, 7951727), (2930, 6323387), (3262, 5679805), (3877, 4778830), (4102, 4516705), (7754, 2389415), (8155, 2271922), (10255, 1806682), (16310, 1135961), (19385, 955766), (20510, 903341), (27139, 682690), (38770, 477883), (54278, 341345), (68269, 271390), (135695, 136538)]