19036941

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 32908608

約数和(自身を除く): 13871667

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 193, 231, 427, 539, 579, 671, 1281, 1351, 1617, 2013, 2123, 2989, 4053, 4697, 6369, 8967, 9457, 11773, 14091, 14861, 28371, 32879, 35319, 44583, 82411, 98637, 104027, 129503, 247233, 312081, 388509, 576877, 906521, 1730631, 2719563, 6345647, 19036941]

約数ペア:

[(1, 19036941), (3, 6345647), (7, 2719563), (11, 1730631), (21, 906521), (33, 576877), (49, 388509), (61, 312081), (77, 247233), (147, 129503), (183, 104027), (193, 98637), (231, 82411), (427, 44583), (539, 35319), (579, 32879), (671, 28371), (1281, 14861), (1351, 14091), (1617, 11773), (2013, 9457), (2123, 8967), (2989, 6369), (4053, 4697)]