18300184

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 21213416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2351, 3892, 4702, 7784, 9404, 16457, 18808, 32914, 65828, 131656, 326789, 653578, 1307156, 2287523, 2614312, 4575046, 9150092, 18300184]

約数ペア:

[(1, 18300184), (2, 9150092), (4, 4575046), (7, 2614312), (8, 2287523), (14, 1307156), (28, 653578), (56, 326789), (139, 131656), (278, 65828), (556, 32914), (973, 18808), (1112, 16457), (1946, 9404), (2351, 7784), (3892, 4702)]