18504194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8123}}^1$

素因数の和:8209

約数の個数: 16

約数和(自身を含む): 29831328

約数和(自身を除く): 11327134

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8123, 16246, 138091, 276182, 544241, 1088482, 9252097, 18504194]

約数ペア:

[(1, 18504194), (2, 9252097), (17, 1088482), (34, 544241), (67, 276182), (134, 138091), (1139, 16246), (2278, 8123)]