20191954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1481}}^1$

素因数の和:1901

約数の個数: 16

約数和(自身を含む): 32171256

約数和(自身を除く): 11979302

約数列:

[1, 2, 17, 34, 401, 802, 1481, 2962, 6817, 13634, 25177, 50354, 593881, 1187762, 10095977, 20191954]

約数ペア:

[(1, 20191954), (2, 10095977), (17, 1187762), (34, 593881), (401, 50354), (802, 25177), (1481, 13634), (2962, 6817)]