18723196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 15788708

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 1801, 2599, 3602, 5198, 7204, 10396, 41423, 82846, 165692, 203513, 407026, 814052, 4680799, 9361598, 18723196]

約数ペア:

[(1, 18723196), (2, 9361598), (4, 4680799), (23, 814052), (46, 407026), (92, 203513), (113, 165692), (226, 82846), (452, 41423), (1801, 10396), (2599, 7204), (3602, 5198)]