15119918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 24

約数和(自身を含む): 25526424

約数和(自身を除く): 10406506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1453, 2906, 5203, 10406, 15983, 31966, 62479, 124958, 175813, 351626, 687269, 1374538, 7559959, 15119918]

約数ペア:

[(1, 15119918), (2, 7559959), (11, 1374538), (22, 687269), (43, 351626), (86, 175813), (121, 124958), (242, 62479), (473, 31966), (946, 15983), (1453, 10406), (2906, 5203)]