18852014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 30164400

約数和(自身を除く): 11312386

約数列:

[1, 2, 17, 34, 139, 278, 2363, 3989, 4726, 7978, 67813, 135626, 554471, 1108942, 9426007, 18852014]

約数ペア:

[(1, 18852014), (2, 9426007), (17, 1108942), (34, 554471), (139, 135626), (278, 67813), (2363, 7978), (3989, 4726)]