18015116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33863}}^1$

素因数の和:33893

約数の個数: 24

約数和(自身を含む): 37927680

約数和(自身を除く): 19912564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 33863, 67726, 135452, 237041, 474082, 643397, 948164, 1286794, 2573588, 4503779, 9007558, 18015116]

約数ペア:

[(1, 18015116), (2, 9007558), (4, 4503779), (7, 2573588), (14, 1286794), (19, 948164), (28, 643397), (38, 474082), (76, 237041), (133, 135452), (266, 67726), (532, 33863)]