18153718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6299}}^1$

素因数の和:6443

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11783882

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6299, 12598, 69289, 138578, 825169, 1650338, 9076859, 18153718]

約数ペア:

[(1, 18153718), (2, 9076859), (11, 1650338), (22, 825169), (131, 138578), (262, 69289), (1441, 12598), (2882, 6299)]