19752414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 43514496

約数和(自身を除く): 23762082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2797, 3531, 5594, 7062, 8391, 16782, 30767, 61534, 92301, 184602, 299279, 598558, 897837, 1795674, 3292069, 6584138, 9876207, 19752414]

約数ペア:

[(1, 19752414), (2, 9876207), (3, 6584138), (6, 3292069), (11, 1795674), (22, 897837), (33, 598558), (66, 299279), (107, 184602), (214, 92301), (321, 61534), (642, 30767), (1177, 16782), (2354, 8391), (2797, 7062), (3531, 5594)]