19044476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1811}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 36529920

約数和(自身を除く): 17485444

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 1811, 2629, 3622, 5258, 7244, 10516, 19921, 39842, 79684, 432829, 865658, 1731316, 4761119, 9522238, 19044476]

約数ペア:

[(1, 19044476), (2, 9522238), (4, 4761119), (11, 1731316), (22, 865658), (44, 432829), (239, 79684), (478, 39842), (956, 19921), (1811, 10516), (2629, 7244), (3622, 5258)]