2018452023

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1686259}}^1$

素因数の和:1686291

約数の個数: 24

約数和(自身を含む): 3507420800

約数和(自身を除く): 1488968777

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1686259, 5058777, 11803813, 15176331, 32038921, 35411439, 96116763, 106234317, 224272447, 288350289, 672817341, 2018452023]

約数ペア:

[(1, 2018452023), (3, 672817341), (7, 288350289), (9, 224272447), (19, 106234317), (21, 96116763), (57, 35411439), (63, 32038921), (133, 15176331), (171, 11803813), (399, 5058777), (1197, 1686259)]