201911022

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{14549}}^1$

素因数の和:14817

約数の個数: 32

約数和(自身を含む): 450468000

約数和(自身を除く): 248556978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 14549, 29098, 43647, 87294, 130941, 261882, 392823, 785646, 3739093, 7478186, 11217279, 22434558, 33651837, 67303674, 100955511, 201911022]

約数ペア:

[(1, 201911022), (2, 100955511), (3, 67303674), (6, 33651837), (9, 22434558), (18, 11217279), (27, 7478186), (54, 3739093), (257, 785646), (514, 392823), (771, 261882), (1542, 130941), (2313, 87294), (4626, 43647), (6939, 29098), (13878, 14549)]