19622272

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 40055400

約数和(自身を除く): 20433128

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3739, 5248, 7478, 14956, 29912, 59824, 119648, 153299, 239296, 306598, 478592, 613196, 1226392, 2452784, 4905568, 9811136, 19622272]

約数ペア:

[(1, 19622272), (2, 9811136), (4, 4905568), (8, 2452784), (16, 1226392), (32, 613196), (41, 478592), (64, 306598), (82, 239296), (128, 153299), (164, 119648), (328, 59824), (656, 29912), (1312, 14956), (2624, 7478), (3739, 5248)]