18271072

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2389}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 36136800

約数和(自身を除く): 17865728

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2389, 3824, 4778, 7648, 9556, 19112, 38224, 76448, 570971, 1141942, 2283884, 4567768, 9135536, 18271072]

約数ペア:

[(1, 18271072), (2, 9135536), (4, 4567768), (8, 2283884), (16, 1141942), (32, 570971), (239, 76448), (478, 38224), (956, 19112), (1912, 9556), (2389, 7648), (3824, 4778)]