19501392

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3797}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 50862816

約数和(自身を除く): 31361424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3797, 5136, 7594, 11391, 15188, 22782, 30376, 45564, 60752, 91128, 182256, 406279, 812558, 1218837, 1625116, 2437674, 3250232, 4875348, 6500464, 9750696, 19501392]

約数ペア:

[(1, 19501392), (2, 9750696), (3, 6500464), (4, 4875348), (6, 3250232), (8, 2437674), (12, 1625116), (16, 1218837), (24, 812558), (48, 406279), (107, 182256), (214, 91128), (321, 60752), (428, 45564), (642, 30376), (856, 22782), (1284, 15188), (1712, 11391), (2568, 7594), (3797, 5136)]