1898045204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{206399}}^1$

素因数の和:206444

約数の個数: 36

約数和(自身を含む): 3843168000

約数和(自身を除く): 1945122796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 206399, 412798, 825596, 2270389, 3921581, 4540778, 7843162, 9081556, 15686324, 24974279, 43137391, 49948558, 86274782, 99897116, 172549564, 474511301, 949022602, 1898045204]

約数ペア:

[(1, 1898045204), (2, 949022602), (4, 474511301), (11, 172549564), (19, 99897116), (22, 86274782), (38, 49948558), (44, 43137391), (76, 24974279), (121, 15686324), (209, 9081556), (242, 7843162), (418, 4540778), (484, 3921581), (836, 2270389), (2299, 825596), (4598, 412798), (9196, 206399)]