18536172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81299}}^1$

素因数の和:81325

約数の個数: 24

約数和(自身を含む): 45528000

約数和(自身を除く): 26991828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81299, 162598, 243897, 325196, 487794, 975588, 1544681, 3089362, 4634043, 6178724, 9268086, 18536172]

約数ペア:

[(1, 18536172), (2, 9268086), (3, 6178724), (4, 4634043), (6, 3089362), (12, 1544681), (19, 975588), (38, 487794), (57, 325196), (76, 243897), (114, 162598), (228, 81299)]