18628812

素因数分解:

$2^2\times 3^3\times {\mathrm{172489}}^1$

素因数の和:172502

約数の個数: 24

約数和(自身を含む): 48297200

約数和(自身を除く): 29668388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172489, 344978, 517467, 689956, 1034934, 1552401, 2069868, 3104802, 4657203, 6209604, 9314406, 18628812]

約数ペア:

[(1, 18628812), (2, 9314406), (3, 6209604), (4, 4657203), (6, 3104802), (9, 2069868), (12, 1552401), (18, 1034934), (27, 689956), (36, 517467), (54, 344978), (108, 172489)]