18723804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 29539236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1709, 1826, 2739, 3418, 3652, 5127, 5478, 6836, 10254, 10956, 18799, 20508, 37598, 56397, 75196, 112794, 141847, 225588, 283694, 425541, 567388, 851082, 1560317, 1702164, 3120634, 4680951, 6241268, 9361902, 18723804]

約数ペア:

[(1, 18723804), (2, 9361902), (3, 6241268), (4, 4680951), (6, 3120634), (11, 1702164), (12, 1560317), (22, 851082), (33, 567388), (44, 425541), (66, 283694), (83, 225588), (132, 141847), (166, 112794), (249, 75196), (332, 56397), (498, 37598), (913, 20508), (996, 18799), (1709, 10956), (1826, 10254), (2739, 6836), (3418, 5478), (3652, 5127)]