2019805983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{18503}}^1$

素因数の和:18836

約数の個数: 32

約数和(自身を含む): 3233018880

約数和(自身を除く): 1213212897

約数列:

[1, 3, 9, 13, 27, 39, 117, 311, 351, 933, 2799, 4043, 8397, 12129, 18503, 36387, 55509, 109161, 166527, 240539, 499581, 721617, 2164851, 5754433, 6494553, 17263299, 51789897, 74807629, 155369691, 224422887, 673268661, 2019805983]

約数ペア:

[(1, 2019805983), (3, 673268661), (9, 224422887), (13, 155369691), (27, 74807629), (39, 51789897), (117, 17263299), (311, 6494553), (351, 5754433), (933, 2164851), (2799, 721617), (4043, 499581), (8397, 240539), (12129, 166527), (18503, 109161), (36387, 55509)]