18992292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143881}}^1$

素因数の和:143899

約数の個数: 24

約数和(自身を含む): 48344352

約数和(自身を除く): 29352060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143881, 287762, 431643, 575524, 863286, 1582691, 1726572, 3165382, 4748073, 6330764, 9496146, 18992292]

約数ペア:

[(1, 18992292), (2, 9496146), (3, 6330764), (4, 4748073), (6, 3165382), (11, 1726572), (12, 1582691), (22, 863286), (33, 575524), (44, 431643), (66, 287762), (132, 143881)]