1904237

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 238483

約数列:

[1, 19, 31, 53, 61, 589, 1007, 1159, 1643, 1891, 3233, 31217, 35929, 61427, 100223, 1904237]

約数ペア:

[(1, 1904237), (19, 100223), (31, 61427), (53, 35929), (61, 31217), (589, 3233), (1007, 1891), (1159, 1643)]