18169648

素因数分解:

$2^4\times 7^1\times {\mathrm{162229}}^1$

素因数の和:162244

約数の個数: 20

約数和(自身を含む): 40233040

約数和(自身を除く): 22063392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162229, 324458, 648916, 1135603, 1297832, 2271206, 2595664, 4542412, 9084824, 18169648]

約数ペア:

[(1, 18169648), (2, 9084824), (4, 4542412), (7, 2595664), (8, 2271206), (14, 1297832), (16, 1135603), (28, 648916), (56, 324458), (112, 162229)]