90019682

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 146034252

約数和(自身を除く): 56014570

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 3041, 6082, 14801, 29602, 57779, 115558, 124681, 249362, 1097801, 2195602, 2368939, 4737878, 45009841, 90019682]

約数ペア:

[(1, 90019682), (2, 45009841), (19, 4737878), (38, 2368939), (41, 2195602), (82, 1097801), (361, 249362), (722, 124681), (779, 115558), (1558, 57779), (3041, 29602), (6082, 14801)]