19577004

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 47244288

約数和(自身を除く): 27667284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 103, 141, 188, 206, 282, 309, 337, 412, 564, 618, 674, 1011, 1236, 1348, 2022, 4044, 4841, 9682, 14523, 15839, 19364, 29046, 31678, 34711, 47517, 58092, 63356, 69422, 95034, 104133, 138844, 190068, 208266, 416532, 1631417, 3262834, 4894251, 6525668, 9788502, 19577004]

約数ペア:

[(1, 19577004), (2, 9788502), (3, 6525668), (4, 4894251), (6, 3262834), (12, 1631417), (47, 416532), (94, 208266), (103, 190068), (141, 138844), (188, 104133), (206, 95034), (282, 69422), (309, 63356), (337, 58092), (412, 47517), (564, 34711), (618, 31678), (674, 29046), (1011, 19364), (1236, 15839), (1348, 14523), (2022, 9682), (4044, 4841)]