19171934

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 29435616

約数和(自身を除く): 10263682

約数列:

[1, 2, 61, 122, 167, 334, 941, 1882, 10187, 20374, 57401, 114802, 157147, 314294, 9585967, 19171934]

約数ペア:

[(1, 19171934), (2, 9585967), (61, 314294), (122, 157147), (167, 114802), (334, 57401), (941, 20374), (1882, 10187)]