19433722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 37044864

約数和(自身を除く): 17611142

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2381, 4081, 4762, 8162, 16667, 26191, 33334, 52382, 126193, 183337, 252386, 366674, 883351, 1388123, 1766702, 2776246, 9716861, 19433722]

約数ペア:

[(1, 19433722), (2, 9716861), (7, 2776246), (11, 1766702), (14, 1388123), (22, 883351), (53, 366674), (77, 252386), (106, 183337), (154, 126193), (371, 52382), (583, 33334), (742, 26191), (1166, 16667), (2381, 8162), (4081, 4762)]