18512868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140249}}^1$

素因数の和:140267

約数の個数: 24

約数和(自身を含む): 47124000

約数和(自身を除く): 28611132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140249, 280498, 420747, 560996, 841494, 1542739, 1682988, 3085478, 4628217, 6170956, 9256434, 18512868]

約数ペア:

[(1, 18512868), (2, 9256434), (3, 6170956), (4, 4628217), (6, 3085478), (11, 1682988), (12, 1542739), (22, 841494), (33, 560996), (44, 420747), (66, 280498), (132, 140249)]