1813885674

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139123}}^1$

素因数の和:139222

約数の個数: 32

約数和(自身を含む): 3786398784

約数和(自身を除く): 1972513110

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 2173, 4346, 6519, 13038, 139123, 278246, 417369, 834738, 5704043, 7373519, 11408086, 14747038, 17112129, 22120557, 34224258, 44241114, 302314279, 604628558, 906942837, 1813885674]

約数ペア:

[(1, 1813885674), (2, 906942837), (3, 604628558), (6, 302314279), (41, 44241114), (53, 34224258), (82, 22120557), (106, 17112129), (123, 14747038), (159, 11408086), (246, 7373519), (318, 5704043), (2173, 834738), (4346, 417369), (6519, 278246), (13038, 139123)]