18345424

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3617}}^1$

素因数の和:3942

約数の個数: 20

約数和(自身を含む): 35666244

約数和(自身を除く): 17320820

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3617, 5072, 7234, 14468, 28936, 57872, 1146589, 2293178, 4586356, 9172712, 18345424]

約数ペア:

[(1, 18345424), (2, 9172712), (4, 4586356), (8, 2293178), (16, 1146589), (317, 57872), (634, 28936), (1268, 14468), (2536, 7234), (3617, 5072)]