1901456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5198

約数の個数: 20

約数和(自身を含む): 3844992

約数和(自身を除く): 1943536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5167, 10334, 20668, 41336, 82672, 118841, 237682, 475364, 950728, 1901456]

約数ペア:

[(1, 1901456), (2, 950728), (4, 475364), (8, 237682), (16, 118841), (23, 82672), (46, 41336), (92, 20668), (184, 10334), (368, 5167)]