19078136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:30995

約数の個数: 32

約数和(自身を含む): 44599680

約数和(自身を除く): 25521544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30971, 61942, 123884, 216797, 247768, 340681, 433594, 681362, 867188, 1362724, 1734376, 2384767, 2725448, 4769534, 9539068, 19078136]

約数ペア:

[(1, 19078136), (2, 9539068), (4, 4769534), (7, 2725448), (8, 2384767), (11, 1734376), (14, 1362724), (22, 867188), (28, 681362), (44, 433594), (56, 340681), (77, 247768), (88, 216797), (154, 123884), (308, 61942), (616, 30971)]