2019510136

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{838667}}^1$

素因数の和:838723

約数の個数: 32

約数和(自身を含む): 4428167040

約数和(自身を除く): 2408656904

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 838667, 1677334, 3354668, 5870669, 6709336, 11741338, 23482676, 36062681, 46965352, 72125362, 144250724, 252438767, 288501448, 504877534, 1009755068, 2019510136]

約数ペア:

[(1, 2019510136), (2, 1009755068), (4, 504877534), (7, 288501448), (8, 252438767), (14, 144250724), (28, 72125362), (43, 46965352), (56, 36062681), (86, 23482676), (172, 11741338), (301, 6709336), (344, 5870669), (602, 3354668), (1204, 1677334), (2408, 838667)]