2018605813

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{10369}}^1$

素因数の和:10549

約数の個数: 24

約数和(自身を含む): 2447112600

約数和(自身を除く): 428506787

約数列:

[1, 7, 29, 49, 137, 203, 959, 1421, 3973, 6713, 10369, 27811, 72583, 194677, 300701, 508081, 1420553, 2104907, 9943871, 14734349, 41196037, 69607097, 288372259, 2018605813]

約数ペア:

[(1, 2018605813), (7, 288372259), (29, 69607097), (49, 41196037), (137, 14734349), (203, 9943871), (959, 2104907), (1421, 1420553), (3973, 508081), (6713, 300701), (10369, 194677), (27811, 72583)]