19834892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64399}}^1$

素因数の和:64421

約数の個数: 24

約数和(自身を含む): 43276800

約数和(自身を除く): 23441908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64399, 128798, 257596, 450793, 708389, 901586, 1416778, 1803172, 2833556, 4958723, 9917446, 19834892]

約数ペア:

[(1, 19834892), (2, 9917446), (4, 4958723), (7, 2833556), (11, 1803172), (14, 1416778), (22, 901586), (28, 708389), (44, 450793), (77, 257596), (154, 128798), (308, 64399)]