18314744

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{911}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 21083656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 911, 1436, 1822, 2513, 2872, 3644, 5026, 6377, 7288, 10052, 12754, 20104, 25508, 51016, 327049, 654098, 1308196, 2289343, 2616392, 4578686, 9157372, 18314744]

約数ペア:

[(1, 18314744), (2, 9157372), (4, 4578686), (7, 2616392), (8, 2289343), (14, 1308196), (28, 654098), (56, 327049), (359, 51016), (718, 25508), (911, 20104), (1436, 12754), (1822, 10052), (2513, 7288), (2872, 6377), (3644, 5026)]