18392864

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 41727168

約数和(自身を除く): 23334304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 523, 628, 1046, 1099, 1256, 2092, 2198, 2512, 3661, 4184, 4396, 5024, 7322, 8368, 8792, 14644, 16736, 17584, 29288, 35168, 58576, 82111, 117152, 164222, 328444, 574777, 656888, 1149554, 1313776, 2299108, 2627552, 4598216, 9196432, 18392864]

約数ペア:

[(1, 18392864), (2, 9196432), (4, 4598216), (7, 2627552), (8, 2299108), (14, 1313776), (16, 1149554), (28, 656888), (32, 574777), (56, 328444), (112, 164222), (157, 117152), (224, 82111), (314, 58576), (523, 35168), (628, 29288), (1046, 17584), (1099, 16736), (1256, 14644), (2092, 8792), (2198, 8368), (2512, 7322), (3661, 5024), (4184, 4396)]