18838392

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5647}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 47443200

約数和(自身を除く): 28604808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5647, 11294, 16941, 22588, 33882, 45176, 67764, 135528, 784933, 1569866, 2354799, 3139732, 4709598, 6279464, 9419196, 18838392]

約数ペア:

[(1, 18838392), (2, 9419196), (3, 6279464), (4, 4709598), (6, 3139732), (8, 2354799), (12, 1569866), (24, 784933), (139, 135528), (278, 67764), (417, 45176), (556, 33882), (834, 22588), (1112, 16941), (1668, 11294), (3336, 5647)]