1640983542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{143719}}^1$

素因数の和:143908

約数の個数: 32

約数和(自身を含む): 3601048320

約数和(自身を除く): 1960064778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 3806, 5709, 11418, 143719, 287438, 431157, 862314, 1580909, 3161818, 4742727, 9485454, 24863387, 49726774, 74590161, 149180322, 273497257, 546994514, 820491771, 1640983542]

約数ペア:

[(1, 1640983542), (2, 820491771), (3, 546994514), (6, 273497257), (11, 149180322), (22, 74590161), (33, 49726774), (66, 24863387), (173, 9485454), (346, 4742727), (519, 3161818), (1038, 1580909), (1903, 862314), (3806, 431157), (5709, 287438), (11418, 143719)]