18676856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 38372400

約数和(自身を除く): 19695544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 569, 746, 1138, 1492, 2276, 2984, 4103, 4552, 6259, 8206, 12518, 16412, 25036, 32824, 50072, 212237, 424474, 848948, 1697896, 2334607, 4669214, 9338428, 18676856]

約数ペア:

[(1, 18676856), (2, 9338428), (4, 4669214), (8, 2334607), (11, 1697896), (22, 848948), (44, 424474), (88, 212237), (373, 50072), (569, 32824), (746, 25036), (1138, 16412), (1492, 12518), (2276, 8206), (2984, 6259), (4103, 4552)]