19253792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35393}}^1$

素因数の和:35420

約数の個数: 24

約数和(自身を含む): 40136796

約数和(自身を除く): 20883004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35393, 70786, 141572, 283144, 566288, 601681, 1132576, 1203362, 2406724, 4813448, 9626896, 19253792]

約数ペア:

[(1, 19253792), (2, 9626896), (4, 4813448), (8, 2406724), (16, 1203362), (17, 1132576), (32, 601681), (34, 566288), (68, 283144), (136, 141572), (272, 70786), (544, 35393)]