2018024404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{71551}}^1$

素因数の和:72207

約数の個数: 24

約数和(自身を含む): 3858656256

約数和(自身を除く): 1840631852

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 14102, 28204, 71551, 143102, 286204, 787061, 1574122, 3148244, 45864191, 91728382, 183456764, 504506101, 1009012202, 2018024404]

約数ペア:

[(1, 2018024404), (2, 1009012202), (4, 504506101), (11, 183456764), (22, 91728382), (44, 45864191), (641, 3148244), (1282, 1574122), (2564, 787061), (7051, 286204), (14102, 143102), (28204, 71551)]