19223552

素因数分解:

$2^{10}\times {\mathrm{18773}}^1$

素因数の和:18793

約数の個数: 22

約数和(自身を含む): 38430378

約数和(自身を除く): 19206826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18773, 37546, 75092, 150184, 300368, 600736, 1201472, 2402944, 4805888, 9611776, 19223552]

約数ペア:

[(1, 19223552), (2, 9611776), (4, 4805888), (8, 2402944), (16, 1201472), (32, 600736), (64, 300368), (128, 150184), (256, 75092), (512, 37546), (1024, 18773)]