18396944

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5021}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 35806860

約数和(自身を除く): 17409916

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5021, 10042, 20084, 40168, 80336, 1149809, 2299618, 4599236, 9198472, 18396944]

約数ペア:

[(1, 18396944), (2, 9198472), (4, 4599236), (8, 2299618), (16, 1149809), (229, 80336), (458, 40168), (916, 20084), (1832, 10042), (3664, 5021)]