19112546

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 9969694

約数列:

[1, 2, 179, 197, 271, 358, 394, 542, 35263, 48509, 53387, 70526, 97018, 106774, 9556273, 19112546]

約数ペア:

[(1, 19112546), (2, 9556273), (179, 106774), (197, 97018), (271, 70526), (358, 53387), (394, 48509), (542, 35263)]