19424152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 40135680

約数和(自身を除く): 20711528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2143, 2266, 4286, 4532, 8572, 9064, 17144, 23573, 47146, 94292, 188584, 220729, 441458, 882916, 1765832, 2428019, 4856038, 9712076, 19424152]

約数ペア:

[(1, 19424152), (2, 9712076), (4, 4856038), (8, 2428019), (11, 1765832), (22, 882916), (44, 441458), (88, 220729), (103, 188584), (206, 94292), (412, 47146), (824, 23573), (1133, 17144), (2143, 9064), (2266, 8572), (4286, 4532)]