1904969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 2249856

約数和(自身を除く): 344887

約数列:

[1, 11, 17, 61, 167, 187, 671, 1037, 1837, 2839, 10187, 11407, 31229, 112057, 173179, 1904969]

約数ペア:

[(1, 1904969), (11, 173179), (17, 112057), (61, 31229), (167, 11407), (187, 10187), (671, 2839), (1037, 1837)]