18884324

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 33897528

約数和(自身を除く): 15013204

約数列:

[1, 2, 4, 53, 106, 212, 281, 317, 562, 634, 1124, 1268, 14893, 16801, 29786, 33602, 59572, 67204, 89077, 178154, 356308, 4721081, 9442162, 18884324]

約数ペア:

[(1, 18884324), (2, 9442162), (4, 4721081), (53, 356308), (106, 178154), (212, 89077), (281, 67204), (317, 59572), (562, 33602), (634, 29786), (1124, 16801), (1268, 14893)]