18030328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 16990472

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 607, 632, 1214, 2428, 3713, 4856, 7426, 14852, 28529, 29704, 47953, 57058, 95906, 114116, 191812, 228232, 383624, 2253791, 4507582, 9015164, 18030328]

約数ペア:

[(1, 18030328), (2, 9015164), (4, 4507582), (8, 2253791), (47, 383624), (79, 228232), (94, 191812), (158, 114116), (188, 95906), (316, 57058), (376, 47953), (607, 29704), (632, 28529), (1214, 14852), (2428, 7426), (3713, 4856)]