9118328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 9025672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 251, 478, 502, 956, 1004, 1912, 2008, 4541, 4769, 9082, 9538, 18164, 19076, 36328, 38152, 59989, 119978, 239956, 479912, 1139791, 2279582, 4559164, 9118328]

約数ペア:

[(1, 9118328), (2, 4559164), (4, 2279582), (8, 1139791), (19, 479912), (38, 239956), (76, 119978), (152, 59989), (239, 38152), (251, 36328), (478, 19076), (502, 18164), (956, 9538), (1004, 9082), (1912, 4769), (2008, 4541)]