1948628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 3781344

約数和(自身を除く): 1832716

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 661, 737, 1322, 1474, 2644, 2948, 7271, 14542, 29084, 44287, 88574, 177148, 487157, 974314, 1948628]

約数ペア:

[(1, 1948628), (2, 974314), (4, 487157), (11, 177148), (22, 88574), (44, 44287), (67, 29084), (134, 14542), (268, 7271), (661, 2948), (737, 2644), (1322, 1474)]