18695936

素因数分解:

$2^8\times 7^1\times {\mathrm{10433}}^1$

素因数の和:10456

約数の個数: 36

約数和(自身を含む): 42654192

約数和(自身を除く): 23958256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10433, 20866, 41732, 73031, 83464, 146062, 166928, 292124, 333856, 584248, 667712, 1168496, 1335424, 2336992, 2670848, 4673984, 9347968, 18695936]

約数ペア:

[(1, 18695936), (2, 9347968), (4, 4673984), (7, 2670848), (8, 2336992), (14, 1335424), (16, 1168496), (28, 667712), (32, 584248), (56, 333856), (64, 292124), (112, 166928), (128, 146062), (224, 83464), (256, 73031), (448, 41732), (896, 20866), (1792, 10433)]