18446312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53623}}^1$

素因数の和:53672

約数の個数: 16

約数和(自身を含む): 35391840

約数和(自身を除く): 16945528

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53623, 107246, 214492, 428984, 2305789, 4611578, 9223156, 18446312]

約数ペア:

[(1, 18446312), (2, 9223156), (4, 4611578), (8, 2305789), (43, 428984), (86, 214492), (172, 107246), (344, 53623)]