1948984906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{1321}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 3217219200

約数和(自身を除く): 1268234294

約数列:

[1, 2, 11, 22, 199, 337, 398, 674, 1321, 2189, 2642, 3707, 4378, 7414, 14531, 29062, 67063, 134126, 262879, 445177, 525758, 737693, 890354, 1475386, 2891669, 4896947, 5783338, 9793894, 88590223, 177180446, 974492453, 1948984906]

約数ペア:

[(1, 1948984906), (2, 974492453), (11, 177180446), (22, 88590223), (199, 9793894), (337, 5783338), (398, 4896947), (674, 2891669), (1321, 1475386), (2189, 890354), (2642, 737693), (3707, 525758), (4378, 445177), (7414, 262879), (14531, 134126), (29062, 67063)]