18995628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{38609}}^1$

素因数の和:38657

約数の個数: 24

約数和(自身を含む): 45405360

約数和(自身を除く): 26409732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 38609, 77218, 115827, 154436, 231654, 463308, 1582969, 3165938, 4748907, 6331876, 9497814, 18995628]

約数ペア:

[(1, 18995628), (2, 9497814), (3, 6331876), (4, 4748907), (6, 3165938), (12, 1582969), (41, 463308), (82, 231654), (123, 154436), (164, 115827), (246, 77218), (492, 38609)]