18123485170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{984437}}^1$

素因数の和:984714

約数の個数: 32

約数和(自身を含む): 37424395008

約数和(自身を除く): 19300909838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 9205, 18410, 984437, 1968874, 4922185, 6891059, 9844370, 13782118, 34455295, 68910590, 258906931, 517813862, 1294534655, 1812348517, 2589069310, 3624697034, 9061742585, 18123485170]

約数ペア:

[(1, 18123485170), (2, 9061742585), (5, 3624697034), (7, 2589069310), (10, 1812348517), (14, 1294534655), (35, 517813862), (70, 258906931), (263, 68910590), (526, 34455295), (1315, 13782118), (1841, 9844370), (2630, 6891059), (3682, 4922185), (9205, 1968874), (18410, 984437)]