19009053

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 13938147

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2339, 2709, 7017, 8127, 16373, 21051, 49119, 63153, 100577, 147357, 301731, 442071, 704039, 905193, 2112117, 2715579, 6336351, 19009053]

約数ペア:

[(1, 19009053), (3, 6336351), (7, 2715579), (9, 2112117), (21, 905193), (27, 704039), (43, 442071), (63, 301731), (129, 147357), (189, 100577), (301, 63153), (387, 49119), (903, 21051), (1161, 16373), (2339, 8127), (2709, 7017)]