1890577918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4733}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 3006279360

約数和(自身を除く): 1115701442

約数列:

[1, 2, 29, 58, 71, 97, 142, 194, 2059, 2813, 4118, 4733, 5626, 6887, 9466, 13774, 137257, 199723, 274514, 336043, 399446, 459101, 672086, 918202, 9745247, 13313929, 19490494, 26627858, 32596171, 65192342, 945288959, 1890577918]

約数ペア:

[(1, 1890577918), (2, 945288959), (29, 65192342), (58, 32596171), (71, 26627858), (97, 19490494), (142, 13313929), (194, 9745247), (2059, 918202), (2813, 672086), (4118, 459101), (4733, 399446), (5626, 336043), (6887, 274514), (9466, 199723), (13774, 137257)]