18732216

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3037}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 47028240

約数和(自身を除く): 28296024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3037, 3084, 6074, 6168, 9111, 12148, 18222, 24296, 36444, 72888, 780509, 1561018, 2341527, 3122036, 4683054, 6244072, 9366108, 18732216]

約数ペア:

[(1, 18732216), (2, 9366108), (3, 6244072), (4, 4683054), (6, 3122036), (8, 2341527), (12, 1561018), (24, 780509), (257, 72888), (514, 36444), (771, 24296), (1028, 18222), (1542, 12148), (2056, 9111), (3037, 6168), (3084, 6074)]