18459546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2083}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 42413568

約数和(自身を除く): 23954022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2083, 2954, 4166, 4431, 6249, 8862, 12498, 14581, 29162, 43743, 87486, 439513, 879026, 1318539, 2637078, 3076591, 6153182, 9229773, 18459546]

約数ペア:

[(1, 18459546), (2, 9229773), (3, 6153182), (6, 3076591), (7, 2637078), (14, 1318539), (21, 879026), (42, 439513), (211, 87486), (422, 43743), (633, 29162), (1266, 14581), (1477, 12498), (2083, 8862), (2954, 6249), (4166, 4431)]