2019923145

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{411809}}^1$

素因数の和:411929

約数の個数: 24

約数和(自身を含む): 3533329800

約数和(自身を除く): 1513406655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 411809, 1235427, 2059045, 3706281, 6177135, 18531405, 44887181, 134661543, 224435905, 403984629, 673307715, 2019923145]

約数ペア:

[(1, 2019923145), (3, 673307715), (5, 403984629), (9, 224435905), (15, 134661543), (45, 44887181), (109, 18531405), (327, 6177135), (545, 3706281), (981, 2059045), (1635, 1235427), (4905, 411809)]