19153412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 35035392

約数和(自身を除く): 15881980

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 1861, 2573, 3722, 5146, 7444, 10292, 57691, 115382, 154463, 230764, 308926, 617852, 4788353, 9576706, 19153412]

約数ペア:

[(1, 19153412), (2, 9576706), (4, 4788353), (31, 617852), (62, 308926), (83, 230764), (124, 154463), (166, 115382), (332, 57691), (1861, 10292), (2573, 7444), (3722, 5146)]