18934124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 38424120

約数和(自身を除く): 19489996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1489, 2978, 3179, 5956, 6358, 12716, 16379, 25313, 32758, 50626, 65516, 101252, 278443, 430321, 556886, 860642, 1113772, 1721284, 4733531, 9467062, 18934124]

約数ペア:

[(1, 18934124), (2, 9467062), (4, 4733531), (11, 1721284), (17, 1113772), (22, 860642), (34, 556886), (44, 430321), (68, 278443), (187, 101252), (289, 65516), (374, 50626), (578, 32758), (748, 25313), (1156, 16379), (1489, 12716), (2978, 6358), (3179, 5956)]