18789318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61403}}^1$

素因数の和:61428

約数の個数: 24

約数和(自身を含む): 43105608

約数和(自身を除く): 24316290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 61403, 122806, 184209, 368418, 552627, 1043851, 1105254, 2087702, 3131553, 6263106, 9394659, 18789318]

約数ペア:

[(1, 18789318), (2, 9394659), (3, 6263106), (6, 3131553), (9, 2087702), (17, 1105254), (18, 1043851), (34, 552627), (51, 368418), (102, 184209), (153, 122806), (306, 61403)]