18634164

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 44960832

約数和(自身を除く): 26326668

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 353, 498, 636, 706, 996, 1059, 1412, 2118, 4236, 4399, 8798, 13197, 17596, 18709, 26394, 29299, 37418, 52788, 56127, 58598, 74836, 87897, 112254, 117196, 175794, 224508, 351588, 1552847, 3105694, 4658541, 6211388, 9317082, 18634164]

約数ペア:

[(1, 18634164), (2, 9317082), (3, 6211388), (4, 4658541), (6, 3105694), (12, 1552847), (53, 351588), (83, 224508), (106, 175794), (159, 117196), (166, 112254), (212, 87897), (249, 74836), (318, 58598), (332, 56127), (353, 52788), (498, 37418), (636, 29299), (706, 26394), (996, 18709), (1059, 17596), (1412, 13197), (2118, 8798), (4236, 4399)]