19398964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6323}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 37185120

約数和(自身を除く): 17786156

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6323, 12646, 25292, 82199, 164398, 328796, 373057, 746114, 1492228, 4849741, 9699482, 19398964]

約数ペア:

[(1, 19398964), (2, 9699482), (4, 4849741), (13, 1492228), (26, 746114), (52, 373057), (59, 328796), (118, 164398), (236, 82199), (767, 25292), (1534, 12646), (3068, 6323)]