18227048

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1949}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 21084952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1949, 2338, 3898, 4676, 7796, 9352, 13643, 15592, 27286, 54572, 109144, 325483, 650966, 1301932, 2278381, 2603864, 4556762, 9113524, 18227048]

約数ペア:

[(1, 18227048), (2, 9113524), (4, 4556762), (7, 2603864), (8, 2278381), (14, 1301932), (28, 650966), (56, 325483), (167, 109144), (334, 54572), (668, 27286), (1169, 15592), (1336, 13643), (1949, 9352), (2338, 7796), (3898, 4676)]