2019011954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 3157479360

約数和(自身を除く): 1138467406

約数列:

[1, 2, 41, 73, 82, 146, 331, 662, 1019, 2038, 2993, 5986, 13571, 24163, 27142, 41779, 48326, 74387, 83558, 148774, 337289, 674578, 990683, 1981366, 3049867, 6099734, 13828849, 24622097, 27657698, 49244194, 1009505977, 2019011954]

約数ペア:

[(1, 2019011954), (2, 1009505977), (41, 49244194), (73, 27657698), (82, 24622097), (146, 13828849), (331, 6099734), (662, 3049867), (1019, 1981366), (2038, 990683), (2993, 674578), (5986, 337289), (13571, 148774), (24163, 83558), (27142, 74387), (41779, 48326)]