21868146

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41893}}^1$

素因数の和:41930

約数の個数: 24

約数和(自身を含む): 49015980

約数和(自身を除く): 27147834

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41893, 83786, 125679, 251358, 377037, 754074, 1214897, 2429794, 3644691, 7289382, 10934073, 21868146]

約数ペア:

[(1, 21868146), (2, 10934073), (3, 7289382), (6, 3644691), (9, 2429794), (18, 1214897), (29, 754074), (58, 377037), (87, 251358), (174, 125679), (261, 83786), (522, 41893)]