21093384686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1126663}}^1$

素因数の和:1126736

約数の個数: 32

約数和(自身を含む): 36990632448

約数和(自身を除く): 15897247762

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 9361, 18722, 1126663, 2253326, 12393293, 24786586, 25913249, 41686531, 51826498, 83373062, 285045739, 458551841, 570091478, 917103682, 958790213, 1917580426, 10546692343, 21093384686]

約数ペア:

[(1, 21093384686), (2, 10546692343), (11, 1917580426), (22, 958790213), (23, 917103682), (37, 570091478), (46, 458551841), (74, 285045739), (253, 83373062), (407, 51826498), (506, 41686531), (814, 25913249), (851, 24786586), (1702, 12393293), (9361, 2253326), (18722, 1126663)]