2018351367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{454891}}^1$

素因数の和:454943

約数の個数: 24

約数和(自身を含む): 3193341840

約数和(自身を除く): 1174990473

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 454891, 1364673, 4094019, 7733147, 13191839, 23199441, 39575517, 69598323, 118726551, 224261263, 672783789, 2018351367]

約数ペア:

[(1, 2018351367), (3, 672783789), (9, 224261263), (17, 118726551), (29, 69598323), (51, 39575517), (87, 23199441), (153, 13191839), (261, 7733147), (493, 4094019), (1479, 1364673), (4437, 454891)]