18516794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6599}}^1$

素因数の和:6685

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 10945606

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6599, 13198, 151777, 303554, 402539, 805078, 9258397, 18516794]

約数ペア:

[(1, 18516794), (2, 9258397), (23, 805078), (46, 402539), (61, 303554), (122, 151777), (1403, 13198), (2806, 6599)]