19601626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16811}}^1$

素因数の和:16877

約数の個数: 16

約数和(自身を含む): 32682528

約数和(自身を除く): 13080902

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 16811, 33622, 184921, 369842, 890983, 1781966, 9800813, 19601626]

約数ペア:

[(1, 19601626), (2, 9800813), (11, 1781966), (22, 890983), (53, 369842), (106, 184921), (583, 33622), (1166, 16811)]