18890912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{25667}}^1$

素因数の和:25700

約数の個数: 24

約数和(自身を含む): 38810016

約数和(自身を除く): 19919104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 25667, 51334, 102668, 205336, 410672, 590341, 821344, 1180682, 2361364, 4722728, 9445456, 18890912]

約数ペア:

[(1, 18890912), (2, 9445456), (4, 4722728), (8, 2361364), (16, 1180682), (23, 821344), (32, 590341), (46, 410672), (92, 205336), (184, 102668), (368, 51334), (736, 25667)]