19193108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9281}}^1$

素因数の和:9343

約数の個数: 24

約数和(自身を含む): 37425024

約数和(自身を除く): 18231916

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9281, 18562, 37124, 102091, 204182, 408364, 436207, 872414, 1744828, 4798277, 9596554, 19193108]

約数ペア:

[(1, 19193108), (2, 9596554), (4, 4798277), (11, 1744828), (22, 872414), (44, 436207), (47, 408364), (94, 204182), (188, 102091), (517, 37124), (1034, 18562), (2068, 9281)]