18144676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37489}}^1$

素因数の和:37515

約数の個数: 18

約数和(自身を含む): 34903190

約数和(自身を除く): 16758514

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37489, 74978, 149956, 412379, 824758, 1649516, 4536169, 9072338, 18144676]

約数ペア:

[(1, 18144676), (2, 9072338), (4, 4536169), (11, 1649516), (22, 824758), (44, 412379), (121, 149956), (242, 74978), (484, 37489)]