18035011484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1\times {\mathrm{10531}}^1$

素因数の和:12546

約数の個数: 48

約数和(自身を含む): 37255981056

約数和(自身を除く): 19220969572

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1973, 3946, 7892, 10531, 13811, 21062, 27622, 42124, 55244, 61163, 73717, 122326, 147434, 244652, 294868, 326461, 428141, 652922, 856282, 1305844, 1712564, 2285227, 4570454, 9140908, 20777663, 41555326, 83110652, 145443641, 290887282, 581774564, 644107553, 1288215106, 2576430212, 4508752871, 9017505742, 18035011484]

約数ペア:

[(1, 18035011484), (2, 9017505742), (4, 4508752871), (7, 2576430212), (14, 1288215106), (28, 644107553), (31, 581774564), (62, 290887282), (124, 145443641), (217, 83110652), (434, 41555326), (868, 20777663), (1973, 9140908), (3946, 4570454), (7892, 2285227), (10531, 1712564), (13811, 1305844), (21062, 856282), (27622, 652922), (42124, 428141), (55244, 326461), (61163, 294868), (73717, 244652), (122326, 147434)]