18538152

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5557}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 46687200

約数和(自身を除く): 28149048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5557, 11114, 16671, 22228, 33342, 44456, 66684, 133368, 772423, 1544846, 2317269, 3089692, 4634538, 6179384, 9269076, 18538152]

約数ペア:

[(1, 18538152), (2, 9269076), (3, 6179384), (4, 4634538), (6, 3089692), (8, 2317269), (12, 1544846), (24, 772423), (139, 133368), (278, 66684), (417, 44456), (556, 33342), (834, 22228), (1112, 16671), (1668, 11114), (3336, 5557)]