18239126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5503

約数の個数: 16

約数和(自身を含む): 29127600

約数和(自身を除く): 10888474

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5393, 10786, 102467, 204934, 479977, 959954, 9119563, 18239126]

約数ペア:

[(1, 18239126), (2, 9119563), (19, 959954), (38, 479977), (89, 204934), (178, 102467), (1691, 10786), (3382, 5393)]