19444370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 39004416

約数和(自身を除く): 19560046

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3761, 5170, 7522, 18805, 37610, 41371, 82742, 176767, 206855, 353534, 413710, 883835, 1767670, 1944437, 3888874, 9722185, 19444370]

約数ペア:

[(1, 19444370), (2, 9722185), (5, 3888874), (10, 1944437), (11, 1767670), (22, 883835), (47, 413710), (55, 353534), (94, 206855), (110, 176767), (235, 82742), (470, 41371), (517, 37610), (1034, 18805), (2585, 7522), (3761, 5170)]