2190203906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{4057}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 3660380928

約数和(自身を除く): 1470177022

約数列:

[1, 2, 11, 22, 53, 106, 463, 583, 926, 1166, 4057, 5093, 8114, 10186, 24539, 44627, 49078, 89254, 215021, 269929, 430042, 539858, 1878391, 2365231, 3756782, 4730462, 20662301, 41324602, 99554723, 199109446, 1095101953, 2190203906]

約数ペア:

[(1, 2190203906), (2, 1095101953), (11, 199109446), (22, 99554723), (53, 41324602), (106, 20662301), (463, 4730462), (583, 3756782), (926, 2365231), (1166, 1878391), (4057, 539858), (5093, 430042), (8114, 269929), (10186, 215021), (24539, 89254), (44627, 49078)]