20193315191

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1\times {\mathrm{22063}}^1$

素因数の和:24590

約数の個数: 16

約数和(自身を含む): 23524107264

約数和(自身を除く): 3330792073

約数列:

[1, 7, 53, 371, 2467, 17269, 22063, 130751, 154441, 915257, 1169339, 8185373, 54429421, 381005947, 2884759313, 20193315191]

約数ペア:

[(1, 20193315191), (7, 2884759313), (53, 381005947), (371, 54429421), (2467, 8185373), (17269, 1169339), (22063, 915257), (130751, 154441)]