18890607002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4184893}}^1$

素因数の和:4184993

約数の個数: 16

約数和(自身を含む): 29578830792

約数和(自身を除く): 10688223790

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 4184893, 8369786, 154841041, 255278473, 309682082, 510556946, 9445303501, 18890607002]

約数ペア:

[(1, 18890607002), (2, 9445303501), (37, 510556946), (61, 309682082), (74, 255278473), (122, 154841041), (2257, 8369786), (4514, 4184893)]