19424372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 37984800

約数和(自身を除く): 18560428

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 599, 737, 1198, 1474, 2396, 2948, 6589, 8107, 13178, 16214, 26356, 32428, 40133, 72479, 80266, 144958, 160532, 289916, 441463, 882926, 1765852, 4856093, 9712186, 19424372]

約数ペア:

[(1, 19424372), (2, 9712186), (4, 4856093), (11, 1765852), (22, 882926), (44, 441463), (67, 289916), (121, 160532), (134, 144958), (242, 80266), (268, 72479), (484, 40133), (599, 32428), (737, 26356), (1198, 16214), (1474, 13178), (2396, 8107), (2948, 6589)]