18075308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 34077120

約数和(自身を除く): 16001812

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5531, 11062, 22124, 105089, 210178, 237833, 420356, 475666, 951332, 4518827, 9037654, 18075308]

約数ペア:

[(1, 18075308), (2, 9037654), (4, 4518827), (19, 951332), (38, 475666), (43, 420356), (76, 237833), (86, 210178), (172, 105089), (817, 22124), (1634, 11062), (3268, 5531)]