1814380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 3859632

約数和(自身を除く): 2045252

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1093, 1660, 2186, 4372, 5465, 10930, 21860, 90719, 181438, 362876, 453595, 907190, 1814380]

約数ペア:

[(1, 1814380), (2, 907190), (4, 453595), (5, 362876), (10, 181438), (20, 90719), (83, 21860), (166, 10930), (332, 5465), (415, 4372), (830, 2186), (1093, 1660)]