1945546136

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 3766989240

約数和(自身を除く): 1821443104

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 401, 443, 802, 886, 1369, 1604, 1772, 2738, 3208, 3544, 5476, 10952, 14837, 16391, 29674, 32782, 59348, 65564, 118696, 131128, 177643, 355286, 548969, 606467, 710572, 1097938, 1212934, 1421144, 2195876, 2425868, 4391752, 4851736, 6572791, 13145582, 26291164, 52582328, 243193267, 486386534, 972773068, 1945546136]

約数ペア:

[(1, 1945546136), (2, 972773068), (4, 486386534), (8, 243193267), (37, 52582328), (74, 26291164), (148, 13145582), (296, 6572791), (401, 4851736), (443, 4391752), (802, 2425868), (886, 2195876), (1369, 1421144), (1604, 1212934), (1772, 1097938), (2738, 710572), (3208, 606467), (3544, 548969), (5476, 355286), (10952, 177643), (14837, 131128), (16391, 118696), (29674, 65564), (32782, 59348)]