20191459514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{8887}}^1\times {\mathrm{30703}}^1$

素因数の和:39629

約数の個数: 16

約数和(自身を含む): 31110275328

約数和(自身を除く): 10918815814

約数列:

[1, 2, 37, 74, 8887, 17774, 30703, 61406, 328819, 657638, 1136011, 2272022, 272857561, 545715122, 10095729757, 20191459514]

約数ペア:

[(1, 20191459514), (2, 10095729757), (37, 545715122), (74, 272857561), (8887, 2272022), (17774, 1136011), (30703, 657638), (61406, 328819)]