19984062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 47023632

約数和(自身を除く): 27039570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 673, 707, 1346, 1414, 2019, 2121, 4038, 4242, 4711, 4949, 9422, 9898, 14133, 14847, 28266, 29694, 32977, 65954, 67973, 98931, 135946, 197862, 203919, 407838, 475811, 951622, 1427433, 2854866, 3330677, 6661354, 9992031, 19984062]

約数ペア:

[(1, 19984062), (2, 9992031), (3, 6661354), (6, 3330677), (7, 2854866), (14, 1427433), (21, 951622), (42, 475811), (49, 407838), (98, 203919), (101, 197862), (147, 135946), (202, 98931), (294, 67973), (303, 65954), (606, 32977), (673, 29694), (707, 28266), (1346, 14847), (1414, 14133), (2019, 9898), (2121, 9422), (4038, 4949), (4242, 4711)]