18306874

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 9816326

約数列:

[1, 2, 59, 118, 167, 334, 929, 1858, 9853, 19706, 54811, 109622, 155143, 310286, 9153437, 18306874]

約数ペア:

[(1, 18306874), (2, 9153437), (59, 310286), (118, 155143), (167, 109622), (334, 54811), (929, 19706), (1858, 9853)]