18275508

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1361}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 46354308

約数和(自身を除く): 28078800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1361, 1492, 2238, 2722, 3357, 4083, 4476, 5444, 6714, 8166, 12249, 13428, 16332, 24498, 48996, 507653, 1015306, 1522959, 2030612, 3045918, 4568877, 6091836, 9137754, 18275508]

約数ペア:

[(1, 18275508), (2, 9137754), (3, 6091836), (4, 4568877), (6, 3045918), (9, 2030612), (12, 1522959), (18, 1015306), (36, 507653), (373, 48996), (746, 24498), (1119, 16332), (1361, 13428), (1492, 12249), (2238, 8166), (2722, 6714), (3357, 5444), (4083, 4476)]