1957996858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{22291}}^1$

素因数の和:23517

約数の個数: 16

約数和(自身を含む): 3019050144

約数和(自身を除く): 1061053286

約数列:

[1, 2, 37, 74, 1187, 2374, 22291, 43919, 44582, 87838, 824767, 1649534, 26459417, 52918834, 978998429, 1957996858]

約数ペア:

[(1, 1957996858), (2, 978998429), (37, 52918834), (74, 26459417), (1187, 1649534), (2374, 824767), (22291, 87838), (43919, 44582)]