19579414

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 31029264

約数和(自身を除く): 11449850

約数列:

[1, 2, 31, 61, 62, 122, 167, 334, 961, 1891, 1922, 3782, 5177, 10187, 10354, 20374, 58621, 117242, 160487, 315797, 320974, 631594, 9789707, 19579414]

約数ペア:

[(1, 19579414), (2, 9789707), (31, 631594), (61, 320974), (62, 315797), (122, 160487), (167, 117242), (334, 58621), (961, 20374), (1891, 10354), (1922, 10187), (3782, 5177)]