19339946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 10537174

約数列:

[1, 2, 41, 82, 227, 454, 1039, 2078, 9307, 18614, 42599, 85198, 235853, 471706, 9669973, 19339946]

約数ペア:

[(1, 19339946), (2, 9669973), (41, 471706), (82, 235853), (227, 85198), (454, 42599), (1039, 18614), (2078, 9307)]