2051258318198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1\times {\mathrm{67433}}^1$

素因数の和:69296

約数の個数: 32

約数和(自身を含む): 3147550462944

約数和(自身を除く): 1096292144746

約数列:

[1, 2, 67, 134, 137, 274, 1657, 3314, 9179, 18358, 67433, 111019, 134866, 222038, 227009, 454018, 4518011, 9036022, 9238321, 15209603, 18476642, 30419206, 111736481, 223472962, 618967507, 1237935014, 7486344227, 14972688454, 15307897897, 30615795794, 1025629159099, 2051258318198]

約数ペア:

[(1, 2051258318198), (2, 1025629159099), (67, 30615795794), (134, 15307897897), (137, 14972688454), (274, 7486344227), (1657, 1237935014), (3314, 618967507), (9179, 223472962), (18358, 111736481), (67433, 30419206), (111019, 18476642), (134866, 15209603), (222038, 9238321), (227009, 9036022), (454018, 4518011)]